Sodium 4-amino-1-naphthalenesulfonate /4-Amino-1-naphthalenesulfonic Acid Sodium Salt CAS 130-13-2

Product name:Sodium 4-amino-1-naphthalenesulfonate /4-Amino-1-naphthalenesulfonic acid sodium salt

CAS:130-13-2

MF:C10H8NNaO3S

MW:245.23

EINECS:204-975-5

Density:1.67 g/cm3

Melting point:280°C

Purity:≥99%

White crystalline powder

1. Sodium 4-amino-1-naphthalenesulfonate CAS 130-13-2 is primarily used as a key intermediate in the manufacture of azo dyes, pigments, and fluorescent compounds.
2. 4-Amino-1-naphthalenesulfonic acid sodium salt CAS 130-13-2 serves as a reagent for the detection and determination of nitrous acid (Riegler's reagent).
3. Sodium 4-amino-1-naphthalenesulfonate CAS 130-13-2 is employed in organic synthesis as an important intermediate for producing high-end chemicals and pharmaceutical compounds.
4. 4-Amino-1-naphthalenesulfonic acid sodium salt CAS 130-13-2 is used in water treatment as a surfactant to reduce surface tension and aid in oil-water separation.

1. Store Sodium 4-amino-1-naphthalenesulfonate CAS 130-13-2 in a tightly closed container in a cool, dry, well-ventilated area.
2. 4-Amino-1-naphthalenesulfonic acid sodium salt CAS 130-13-2 should be stored under inert gas and protected from light, air, and moisture due to its hygroscopic and light-sensitive nature.
3. Sodium 4-amino-1-naphthalenesulfonate CAS 130-13-2 is recommended for storage at room temperature in a cool and dark place below 15°C.
4. 4-Amino-1-naphthalenesulfonic acid sodium salt CAS 130-13-2 should be kept away from incompatible substances such as oxidizing agents.

1. Sodium 4-amino-1-naphthalenesulfonate CAS 130-13-2 causes skin irritation (H315).
2. 4-Amino-1-naphthalenesulfonic acid sodium salt CAS 130-13-2 causes serious eye irritation (H319).
3. Sodium 4-amino-1-naphthalenesulfonate CAS 130-13-2 may cause respiratory tract irritation if dust is inhaled.
4. 4-Amino-1-naphthalenesulfonic acid sodium salt CAS 130-13-2 is not mutagenic in bacterial reverse mutation tests and did not induce chromosomal aberrations in vitro.

1. Sodium 4-amino-1-naphthalenesulfonate CAS 130-13-2 is not safe for ingestion and should be handled only by trained personnel.
2. 4-Amino-1-naphthalenesulfonic acid sodium salt CAS 130-13-2 has a NOEL of 300 mg/kg/day for male and female rats in a 28-day repeat dose oral toxicity study.
3. Sodium 4-amino-1-naphthalenesulfonate CAS 130-13-2 requires protective gloves, safety goggles, and appropriate clothing in a well-ventilated area.
4. 4-Amino-1-naphthalenesulfonic acid sodium salt CAS 130-13-2 must not be released into drains or the environment, and spills should be swept up without creating dust and disposed of as hazardous waste.

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