ChemSub Online: The Free Web Portal and Information System on Chemical Substances from around the World: CSOID0001255330 Chemical Name 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro-, monosodium salt.
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ChemSub Online: The Free Web Portal and Information System on Chemical Substances from around the World: CSOID0001255330 Chemical Name 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro-, monosodium salt.
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ChemSub Online: The Free Web Portal and Information System on Chemical Substances from around the World: CSOID0001255330 Chemical Name 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro-, monosodium salt.
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ChemSub Online: The Free Web Portal and Information System on Chemical Substances from around the World: CSOID0001255330 Chemical Name 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro-, monosodium salt.
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Close 
Structure for CSOID 0001255330
Substance Identification:
1-Naphthalenesulfonic acid, 3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro-, monosodium salt
CSOID0001255330
CAS Registry Number®: 1787-61-7(1)
(1) CAS Registry Number® is a Registered Trademark of the American Chemical Society.
Names and Synonyms:
1-Naphthalenesulfonic acid, 3-hydroxy-4-((1-hydroxy-2-naphthalenyl)azo)-7-nitro-, monosodium salt
1-Naphthalenesulfonic acid, 3-hydroxy-4-(2-(1-hydroxy-2-naphthalenyl)diazenyl)-7-nitro-, sodium salt (1:1)
1-Naphthalenesulfonic acid, 3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro-, monosodium salt
1-Naphthalenesulfonic acid, 3-hydroxy-4-[2-(1-hydroxy-2-naphthalenyl)diazenyl]-7-nitro-, sodium salt (1:1)
3-Hydroxy-4-((1-hydroxy-2-naphthalenyl)azo)-7-nitro-1-naphthalenesulfonic acid sodium salt
Acid Chrome Black A
Acid Chrome Black ET
Acid Chrome Black ET extra
Acid Chrome Black ethyl
Acid Chrome Black ethyl extra
Acid Chrome Black ETN
Acid Chrome Black Special
Alizarine Chrome Black PT
Alizarine Chrome Black PT Supra
Anthranol Chrome Black T
Azochromol Black T
BC 78924
C.I. 14645
C.I. Mordant Black 11
C.I. Mordant Black 11, monosodium salt
C.I. Mordant Black 11, monosodium salt (8CI)
Calcochrome Black T
Chromazine Black T
Chrome Black ETOO
Chrome Black PB
Chrome Black special
Chrome Black T
Chrome Black TK
Chrome Black TX
Chrome Deep Black T
Chrome Fast Black CAT
Chrome Fast Black KIT
Chrome Fast Black T
Chrome Fast Black TS
Chromocard Black T
Chromogen Black ET-OO
Chromogen Black ethyl OO
Chromogen Black ETR
Chromogene Black ET00 special
Chromogene Black ET extra
Chromogene Black ethyl extra
Chromogene Black ETO-CF
Chromogene Black ETOO Special
Chromogene Black ETOO Supra CF
Chromogene Black T
Chromogene Black T 160
Cromal Deep Black NS
Diacromo Black PA
Diacromo Black PSS
Diadem Chrome Black DFA
Diadem Chrome Black T
Diadem Chrome Black TDS
Diadem Chrome Black TW
Diamantine Black T
Diamond Black PT
Durochrome Black ETOO
Durochrome Black T
Durochrome Black TS
Durochrome Black WDFA
Eniacromo Black PA
Eriochrome Black DW
Eriochrome Black T
Eriochrome Black TDW
Erio Chrome Black TN
Eriochrome Black TND
Eriochrome Black TSS
Fast Chrome Black T
Fenakrom Black ET
Fenakrom Black ethyl
Hispacrom Black T
Java Chrome Black T
Kenachrome Black T
Lighthouse Chrome Black T
Magracrom Black A
Mitsui Chrome Black PB
Mordant Black 11
NSC-7223
NSC-47712
Omega Chrome Black S
Omega Chrome Black T
Omega Chrome Black TDW
Pontachrome Black TA
Potting Black C
Potting Chrome Black CL
Salicina Black C Extra
Salicine Chrome Black HC
Schultz No. 241
Sodium 3-hydroxy-4-((1-hydroxy-2-naphthyl)azo)-7-nitronaphthalene-1-sulphonate
Sodium 3-hydroxy-4-[(1-hydroxy-2-naphthyl)azo]-7-nitronaphthalene-1-sulphonate
Solochromate Black WDFA
Solochrome Black
Solochrome Black T
Solochrome Black WDFA
Sunchromine Black BT
Sunchromine Black CF
Sunchromine Black ET
Sunchromine Black ethyl
Sunchromine Black HC
Superchrome Black T
Superchrome Black TS
Telon Chrome Black C
Telon Chrome Black CR
Tertrochrome Black S
Tertrochrome Black TS
Yodochrome Black ETX

Berson idereqiz-ol
1787-61-7 -

Български  (bg):
натриев 3-хидрокси-4-[(1-хидрокси-2-нафтил)азо]-7-нитронафтален-1-сулфонат
Deutsch  (de):
Natrium-3-hydroxy-4-[(1-hydroxy-2-naphthyl)azo]-7-nitronaphthalin-1-sulfonat
Español  (es):
3-hidroxi-4-[(1-hidroxi-2-naftil)azo]-7-nitronaftaleno-1-sulfonato de sodio
Français  (fr):
3-hydroxy-4-[(1-hydroxy-2-naphtyl)azo]-7-nitronaphtalène-1-sulfonate de sodium
C.I. mordant black 11
Italiano  (it):
3-Idrossi-4-[(1-idrossi-2-naftil)azo]-7-nitronaftalen-1-solfonato di sodio
Nederlands  (nl):
Natrium-3-hydroxy-4-[(1-hydroxy-2-naftyl)azo]-7-nitronaftaleen-1-sulfonaat
中文  (zh):
媒介黑 11
羊毛铬黑 T
酸性媒介黑 T
铬黑 T
3-羟基-4-[(1-羟基-2-萘基)偶氮]-7- 硝基-1-萘磺酸单钠盐
IUPAC Name:
sodium 3-hydroxy-4-[(1-hydroxy-2-naphthyl)diazenyl]-7-nitronaphthalene-1-sulfonate
InChI:
InChI=1S/C20H13N3O7S.Na/c24-17-10-18(31(28,29)30)15-9-12(23(26)27)6-7-14(15)19(17)22-21-16-8-5-11-3-1-2-4-13(11)20(16)25;/h1-10,24-25H,(H,28,29,30);/q;+1/p-1/b22-21+;
InChIKey:
AMMWFYKTZVIRFN-QUABFQRHSA-M
Smiles:
S(=O)(=O)(O)c1cc(O)c(N=Nc2ccc3ccccc3c2O)c4ccc(cc14)[N+](=O)[O-]
Molecular Formula:
C20H12N3NaO7S
C20H13N3O7S.Na
C9H10N2
Molecular Weight:
461.3800
Inventories / Other Lists:
DSL - EINECS - IECSC - NZIoC - TSCA
AICIS - ChemBlink - ECHA Pre-Registered Substances - HSNO CCID - SPIN
North America:

Canadian Environmental Protection Act Registry:

Domestic Substances List (DSL) and Non-Domestic Substances List (NDSL):
DSL Search

United States Environmental Protection Agency (EPA):

Toxic Substances Control Act Chemical Substance Inventory (TSCA):
TSCA Inventory Search
Substance Registry Services (EPA SRS):
EPA SRS Search Results
U.S. High Production Volume Challenge Program:
No records were found for this chemical substance.
High Production Volume Challenge Program / Voluntary Childrens Chemical Evaluation Program Information System:
No records were found for this chemical substance.
Toxics Release Inventory (TRI) Program:
No records were found for this chemical substance.

NIH / National Library of Medicine (NLM):

Chemical Carcinogenesis Research Information System (CCRIS):
No records were found for this chemical substance.
European Union:

European INventory of Existing Commercial chemical Substances (EINECS):

From the Europan chemical Substances information System (ESIS).
Chemical Name :  sodium 3-hydroxy-4-[(1-hydroxy-2-naphthyl)azo]-7-nitronaphthalene-1-sulphonate
EC Number :  217-250-3

European Classification and Labelling: Directive 67/548/EEC - Annex I:

This chemical substance is not classified in the Annex I of Directive 67/548/EEC.

Globally Harmonised System of Classification and Labelling: Regulation (EC) No 1272/2008 - Annex VI Table 3.1:

This chemical substance is not classified in the Annex VI of Regulation (EC) No 1272/2008.

European Chemicals Agency (ECHA):

ECHA List of Pre-Registered Substances:
The REACH Regulation requires that ECHA will publish by 1 January 2009 a list of substances which have been pre-registered between 1 June and 1 December 2008.
Chemical Name :  sodium 3-hydroxy-4-[(1-hydroxy-2-naphthyl)azo]-7-nitronaphthalene-1-sulphonate
ECHA List of Pre-Registered Substances Search
ECHA List of Registered Substances:
No records were found for this chemical substance.
ECHA CHEM:
This is ECHA’s new public chemicals database with information from all REACH registrations received by the Agency.
ECHA CHEM Search Results
Nordic Countries:

Substances in Preparations in Nordic Countries (SPIN):

SpinOn-line Search
Asia:

Inventory of Existing Chemical Substances Produced or Imported in China (IECSC):

Chemical Inspection and Regulation Service (CIRS)

Online Informational Database of Chemicals from China (ChemBlink):

ChemBlink Search Results
Chinese Suppliers complete list
Oceania:

Australian Inventory of Industrial Chemicals (Inventory) (AICIS):

CR No :  7096
AICIS Database Search Portal Search Results

New Zealand Inventory of Chemicals (NZIoC):

NZIoC Search

HSNO Chemical Classification and Information Database (CCID):

HSNO CCID Search
International:

International Agency for Research on Cancer (IARC):

No records were found for this chemical substance.

ChemSub Online: The Free Web Portal and Information System on Chemical Substances from around the World: CSOID0001255330 Chemical Name 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro-, monosodium salt.
Provides information about:
- Chemical Inventories: Chemical inventory, AICS, DSL NDSL, EINECS, ELINCS, IECSC, NLP, NZIoC, TSCA.
- EC Number (EINECS, ELINCS, NLP), Chemical Name, Molecular Formula, Structure Formula.
- TSCA: TSCA Inventory List, TSCA Compliance Guide, TSCA Inventory Database, Current TSCA Inventory, Need TSCA Chemical List, Find Tsca, U. S. TSCA Inventory List, Many research chemists use updated TSCA Tracker to find new chem names.
- REACH: REACH compliance, REACH & GHS, REACHsuite, EU REACH IT Solutions, IT solutions for managing REACH compliance.

- Chemical Super Lists and Inventories:
Australian Inventory of Industrial Chemicals (Inventory) (AICIS),
Chemical Carcinogenesis Research Information System (CCRIS),
European Inventory of Existing Commercial Chemical Substances (EINECS),
European List of Notified Chemical Substances (ELINCS),
Europan chemical Substances information System (ESIS),
Hazardous Substances Data Bank (HSDB),
HSNO Chemical Classification and Information Database (CCID),
Inventory of Existing Chemical Substances Produced or Imported in China (IECSC),
Toxic Substances Control Act (TSCA),
ChemBlink, EPA HPV Challenge, EPA HPVIS, EU HPV-LPV, HSNO CCID, TOXLINE.
- Chemicals and Chemistry: Formaldehyde, chemicals, chemical substances, chemistry, Baytouch Systems.
- GHS, Globally Harmonized System of Classification and Labelling of Chemicals, Global harmonisiertes System zur Einstufung und Kennzeichnung von Chemikalien, SGH, Système général harmonisé de classification et d'étiquetage des produits chimiques, 化学品分类及标记全球协调制度, 化学品の分類および表示に関する世界調和システム.
- InChI, InChIKey, MOSFIJXAXDLOML-UHFFFAOYSA-N, smiles, IUPAC Name.

ChemSub Online: The Free Web Portal and Information System on Chemical Substances from around the World: CSOID0001255330 Chemical Name 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro-, monosodium salt.
Provides information about:
- Chemical analysis, Dedicated Analytical Solutions for chemical analysis from Foss, Brewing Lab Services, Siebel Institute Lab Services Brewing Analytical Testing.
- Chemical Jobs Worldwide, Better Jobs. Better Candidates Chemicals, Polymers, Plastics.
- Chemical lists free.
- Chemical products Chemicals Service Solutions Europe Full service for specialty chem.
- Chemical Testing Find Chemical Testing Laboratories.
- 试剂公司,化工厂,化工产品,化工词典,结构式检索,有机化学,无机化学,化学试剂,有机原料.
- Classification Labelling Packaging, Annex I of Directive 67/548/EEC, Annex VI to Regulation (EC) No 1272/2008, CLP, GHS, hazard symbol, irritant hazard symbol, chemical hazard symbols, GHS symbols, farosymbol, frätande symbol, gefahrensymbol, symboles et indications des dangers.
- Endocrine disruptor, modulateur endocrinien, perturbateur endocrinien, endokrine disruptoren, 内分泌攪乱物質, 內分泌干擾素.
- High Quality Biochemicals.
- Lab Chemical Inventory, Integrate Chemical Inventory with your lab operations.
- Laboratory Consultants, Reaction Engineering, Atlas - Controlled Lab Reactor easy to use and flexible.
- Laboratory Testing, Reliability Testing of Components Component Analytical Services, Chemical Resistant Seals, Chemical resistant elastomer seals for all chemical reagents.
- The Dow Chemical Company, The leading chemical and plastics manufacturer. Test Labs Directory, ASTM Free Online Lab Directory Search by ASTM Standards.

ChemSub Online: The Free Web Portal and Information System on Chemical Substances from around the World: CSOID0001255330 Chemical Name 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro-, monosodium salt.
Provides information on chemical substances like:
- Acetic acid, acido acetico, 乙酸, 冰醋酸 .
- ALA, DHA, EPA, omega-3, alpha-linolenic acid, acide linolénique, acide alpha-linolénique, alpha-linolensäure, linolensäure, alpha-亞麻酸, alpha-リノレン酸.
- Bisphenol A, 酚甲烷, ビスフェノールA.
- Boric acid, acide boeique, Borsäure, 硼酸 .
- Carbonic acid gas, carbon dioxide, carbonic anhydride, 二酸化炭素, 二氧化碳 .
- Caffeine, 7-Methyltheophylline, coffein, caféine, 咖啡因 .
- Dioxin, dioxine, dioxina, 二噁英, ダイオキシン類 .
- DDT, dichlorodiphényltrichloroéthane, 滴滴涕, 2-乙氧基-1-萘甲酰氯 .
- DHA, Docosahexaenoic acid, Omega-3 fatty acid, Docosahexaensäure, Omega-3-Fettsäuren, Acide docosahexaénoïque, Oméga-3, ドコサヘキサエン酸, ω-3脂肪酸, 二十二碳六烯酸, 奧米加三 .
- DHEA, Dehydroepiandrosterone, Prasterone, デヒドロエピアンドロステロン .
- Formaldehyde, methanal, formaldehyd, 甲醛 .
- Formamide, formamid, 甲酰胺, ホルムアミド .
- GLA, omega-6, gamma-linolenic acid, acide gamma-linolénique, acide linoléique .
- Palm oil, palmöl, huile de palme, olio di palma, palmolie, パーム油, 棕櫚油 .
- PCB, PCBs, Polychlorierte biphenyle, Polychlorobiphényle, 多氯聯苯, 多氯联苯, ポリ塩化ビフェニル .
- Phthalates, Phthalsäureester, DEHP, DBP, DINP, DIDP, BBP, 邻苯二甲酸酯 .
- TCDD, Tetrachlorodibenzodioxin, Tetrachlordibenzodioxin .

ChemSub Online: The Free Web Portal and Information System on Chemical Substances from around the World: CSOID0001255330 Chemical Name 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro-, monosodium salt.
Provides information about:
- Återvinning symbol, алкохол, гераниол, деканол, етилов алкохол, натриев пропионат, пентанол.
- エタプロコール, テオブロミン, 消毒用エタノール, 消毒用エタライト, 邻苯二甲酸酯.
- 5-diphenyl-1 4-pentadien-3-one, 1,2-benzenedicarboxylic acid, di-c6-8-branched alkyl esters, c7-rich, 1,6 hexanediol, 1-methoxy-2-propyl acetate, 1-pentanol, 2 метилбутан, 2,4-pentanedione, 2-(2-butoxyethoxy)ethanol, 2-methyl-3-butyn-2-ol, 2-methylpropanal, 3,7-dimethyl-6-octenal, 3-(diethylamino)cyclohex-3-enol, 3-methylbutanal, 4-butyrolactone, 7-methyltheophylline.
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