Basic information
- CAS
21136-70-9- Standard SMILES
Nc1ccc(-c2ccc(N)cc2)cc1.O=S(=O)(O)O- InChIKey
ZOXJIQNURSAHRV-UHFFFAOYSA-N- Molecular formula
- C12H14N2O4S
- Average molar mass
- 282.32 g/mol
- Monoisotopic mass
- 282.06742811
Names & identifiers
- Preferred name
- Benzidine sulfate
- IUPAC
- 4-(4-aminophenyl)aniline;sulfuric acid
- English name
- [1,1'-Biphenyl]-4,4'-diamine sulphate
- Molecular formula
- C12H14N2O4S
- Molecular weight
- 282.31
Names & synonyms
BENZIDINE SULFATE531-86-2Benzidine, sulfate (1:1)NSC-148333(1,1'-Biphenyl)-4,4'-diamine, sulfate (1:1)7T261S779OEINECS 208-520-1NSC 148333[[1,1'-biphenyl]-4,4'-diyl]diammonium sulphateDTXSID2043905(1,1'-BIPHENYL)-4,4'-DIAMINE, SULFATE[1,1'-BIPHENYL]-4,4'-DIAMINE, SULFATE
Show more names
Einecs 244-236-4Benzidine sulphate4,4'-Diaminobiphenyl sulphate4,4'-Diaminodiphenylene sulfate[1,1'-biphenyl]-4,4'-diamine sulphate
[1,1'-Biphenyl]-4,4'-diamine, sulfate (1:1)((1,1'-Biphenyl)-4,4'-diyl)diammonium sulphateRefChem:565104DTXCID0023905Benzidine, sulfate (1:1) (8CI)(1,1'-Biphenyl)-4,4'-diamine, sulfate (1:1) (9CI)21136-70-94-(4-aminophenyl)aniline;sulfuric acid
Database identifiers
- CAS
21136-70-9、531-86-2- PubChem CID
- 88797
- UNII
- 7T261S779O
- EC Number
- 208-520-1、244-236-4
Properties
Computed structural properties
- Topological polar surface area
- 135 Ų
- Hydrogen bond donors
- 4
- Hydrogen bond acceptors
- 6
- Rotatable bonds
- 1
- Heavy atoms
- 19
- Formal charge
- 0
- Complexity
- 226
Safety & regulation
GHS classification
GHS Classification
Danger
H302: Harmful if swallowed [Warning Acute toxicity, oral]；H350: May cause cancer [Danger Carcinogenicity]；H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]；H410: Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]
P203, P264, P270, P273, P280, P301+P317, P318, P330, P391, P405, and P501 (click each P-code to see the statement)
Danger
Hazard information
Regulatory InformationThe New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.)
Hazard Classes and Categories
Acute Tox. 4 (100%)；Carc. 1A (100%)；Aquatic Acute 1 (100%)；Aquatic Chronic 1 (100%)
Carcinogenicity - category 1A；Acute toxicity - category 4；Hazardous to the aquatic environment (acute) - category 1；Hazardous to the aquatic environment (chronic) - category 1
Carcinogenicity - category 1A；Acute toxicity - category 4；Hazardous to the aquatic environment (acute) - category 1；Hazardous to the aquatic environment (chronic) - category 1
Carcinogens
Carc. 1A；Acute Tox. 4 *；Aquatic Acute 1；Aquatic Chronic 1
Regulatory information
Regulatory InformationThe New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.)
Chemistry & industry
Suppliers5 total
陕西缔都医药化工有限公司029-029-81120477 17792793610 · [email protected]
陕西缔都医药化工有限公司029-029-029-81148696 18161915376 · [email protected]
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.+8618950047208 · [email protected]
DAYANG CHEM (HANGZHOU) CO.,LTD+86-88938639 +86-17705817739 · [email protected]
Hefei TNJ Chemical Industry Co.,Ltd.+86-0551-65418671 +86-189 4982 3763 · [email protected]
Related reactions
2 records
Compound notes
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