Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

2051-89-0

2051-89-0 structure

Name: 4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid
Chemical Name: 2-amino-5-(4-aminophenyl)benzenesulfonic acid
CAS Number: 2051-89-0
Molecular Formula: C₁₂H₁₂N₂O₃S
Molecular Weight: 264.30000
Create Date: 2017-04-24 05:53:36
Modify Date: 2024-01-09 16:41:50

Name	2-amino-5-(4-aminophenyl)benzenesulfonic acid
Synonyms	(1,1'-Biphenyl)-3-sulfonic acid,4,4'-diamino EINECS 218-132-4 Benzidin-sulfonsaeure-(3) 4,4'-Diamino-biphenyl-3-sulfonsaeure Benzidine-3-sulphuric acid benzidine-3-sulfonic acid Benzidine,3-sulfo 4:4'-Diamino-3-diphenylyl hydrogen sulfate 4,4'-Diamino(1,1'-biphenyl)-3-sulphonic acid 4,4'-diamino-biphenyl-3-sulfonic acid 4.4'-Diamino-biphenyl-sulfonsaeure-(3) 4.4'-Diamino-diphenyl-sulfonsaeure-(3) BIPHENYL-3-SULFONIC ACID,4,4'-DIAMINO Benzidine-3-sulfuric acid 4,4'-diamino(1,1'-biphenyl)-3-sulfonic acid

Density	1.451g/cm3
Molecular Formula	C₁₂H₁₂N₂O₃S
Molecular Weight	264.30000
Exact Mass	264.05700
PSA	114.79000
LogP	4.00790
Index of Refraction	1.683

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DV8525000

CHEMICAL NAME :: Biphenyl-3-sulfonic acid, 4,4'-diamino-

CAS REGISTRY NUMBER :: 2051-89-0

BEILSTEIN REFERENCE NO. :: 3532578

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C12-H12-N2-O3-S

MOLECULAR WEIGHT :: 264.32

WISWESSER LINE NOTATION :: ZR DR DZ CSWQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Implant

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 80 mg/kg

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Kidney, Ureter, Bladder - tumors

REFERENCE :: BJCAAI British Journal of Cancer. (Macmillan Press Ltd., Houndmills, Basingstoke, Hants. RG21 2XS, UK) V.1- 1947- Volume(issue)/page/year: 17,127,1963

HS Code	2921590090

7664-93-9

92-87-5

2051-89-0

Literature: Griess; Duisberg Chemische Berichte, 1889 , vol. 22, p. 2461 Full Text Show Details Bayer and Co. Patent: DE38664 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 1, p. 500

92-87-5

2051-89-0

Literature: Zehra Chemische Berichte, 1890 , vol. 23, p. 3459

7664-93-9

92-87-5

3365-90-0

2051-89-0

Literature: Griess; Duisberg Chemische Berichte, 1889 , vol. 22, p. 2467

92-87-5

3365-90-0

2051-89-0

Literature: Griess; Duisberg Chemische Berichte, 1889 , vol. 22, p. 2461 Full Text Show Details Bayer and Co. Patent: DE44779 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 2, p. 405

Precursor 2
7664-93-9 92-87-5
DownStream 1
3365-88-6

HS Code	2921590090
Summary	2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

2051-89-0	79392-41-9
35400-51-2	86710-88-5
61382-01-2	98805-29-9
50984-69-5	2373-98-0
79392-38-4	123251-96-7