Chromotropic Acid Cas 148-25-4

Description

Chromotropic acid
Chromotropic acid Quick Details
Product Name: Chromotropic acid
Other Name: 1,8-Dihydroxynaphthylene-3,6-disulfonic acid; 4,5-Dihydroxynaphthalene-2,7-disulfonic Acid
CAS: 148-25-4
Molecular Formula: C10H8O8S2
Molecular Weight: 320.3
Structural Formula:
Chromotropic acid Typical Properties

Item
Specifications

Appearance
Light grey to white powder

Content
98%Min

HPLC
99%Min

H Acid
0.5%Max

Moisture
1.0% Max

Insoluble matter
0.1% Max.

Chromotropic acid Usage
Used as intermediate of dyes
Chromotropic acid Packaging and Shipping
25kg/drum
Chromotropic acid Storage
It should be sealed and shaded to be stored in a dry, cool, well ventilated place
Shelf life
12 month with package