5-Amino-2-naphthalenesulfonic acid | CAS 119-79-9

Element: naphthalenesulfonic amino acid

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C-S » Chemicals » amino-naphthalenesulfonic-acid-PX60589

Identification

5-Amino-2-naphthalenesulfonic acid

CAS:

119-79-9

EINECS:

204-351-2

Molecular Formula:

C₁₀H₉NO₃S

MDL:

MFCD00004030

SMILES:

C1=CC2=C(C=CC(=C2)S(=O)(=O)O)C(=C1)N

Synonym:

cleve's acids ; kyselina cleve ; 1,6-cleve's acid ; nsc 31506 ; kyselinacleve ; 1,6-cleves acid ; cleve'sbeta-acid ; nsc 4984 ; mix clevs acid ; 1.6 clevs acid

Suppliers

Xiamen Equation Chemical Co.,Ltd

XECC326416320

Xiamen Hisunny Chemical Co., Ltd.

XHC336613464

CM Fine Chemicals

CFC17346936

AK Scientific, Inc.

AS19385814

Simagchem Corporation

SC21426426

Xingrui Industry Co., Limited

XIL295811832

Leap Chem Co., Ltd

LC18365508

Santa Cruz Biotechnology, Inc.

226906

Dayang Chem (Hangzhou) Co.,Ltd.

DC316212648

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CAS equal suppliers

1-Aminonaphthalene-6-sulfonic acid

Chemlyte Solutions

CS18365508

5-Aminonaphthalene-2-sulfonic acid

Chemieliva Pharmaceutical Co., Ltd.

CP357010710

5-Aminonaphthalene-2-sulfonic acid

Capot Chemical Co., Ltd.

25569

5-Amino-2-naphthalenesulfonic acid;

Hangzhou Yuhao Chemical Technology Co., Ltd

JZ0004

2-Naphthalenesulfonic acid, 5-amino-

Angene International Limited

AGN-PC-0JK8JB

5-Aminonaphthalene-2-sulfonic acid, 97%

Alfa (A Johnson Matthey Company)

A374411232

Prices & Availability

Data is processed

Properties for 5-Amino-2-naphthalenesulfonic acid

Molecular Weight:

223.25 g·mol−1

Melting point:

>300 °C

Solubility:

Soluble in NH4OH

Hazard Statements

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:

R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection

Hazard Classes:

Storage temperature :

Refrigerator

RID/ADR certification :

1759

Alternative Distributors of [5-Amino-2-naphthalenesulfonic acid]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified