2-amino-1,5-naphthalenedisulfonic acid cas 117-62-4

Description

2-Amino-1,5-naphthalenedisulfonic acid Quick Details
Chemical Name: 2-Amino-1,5-naphthalenedisulfonic acid
Another Name:2-Naphthylamine-1,5-Disulfonic Acid/Sulpho Tobias Acid (Dry Product)
CAS No.:117-62-4Molecular Fomula: C10H9NO6S2
Molecular weight:303.31
Chemical Structure:
Appearance:White powder
Assay: 80%
2-Amino-1,5-naphthalenedisulfonic acid Typical Properties

Item
Specifications

Appearance
White to gray white powder

Amino value ,%
≥80

Purity(HPLC),%
≥95

Isomer(HPLC),%
≤5

Water insoluble substance content,%
≤0.1

Solubility
600G/L

Total acid ,%
≤16

2-Amino-1,5-naphthalenedisulfonic acid Usage
Used as dye intermediates
2-Amino-1,5-naphthalenedisulfonic acidPackaging and Shipping
Packaging: kg/Iron drum/ Cardboard bucket / Bag
Delivery: Non-dangerous cargo / Dangerous cargo
2-Amino-1,5-naphthalenedisulfonic acid Storage
Store in dry, ventilated areas to avoid direct sunlight