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Shandong Yuyuan Group Co.,Ltd.

30 YRS

Shandong, China

CNY 76 Million

199800 m²

Over 1000 people

Main Products: H Acid

Shandong, China

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H Acid / CAS 90-20-0

OVERVIEW

Uses

Packaging

25 KG/Woven Bag

Lead Time

In Stock

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DESCRIPTION

H Acid

Use:

H Acid is mainly used to produce acidic, direct and reactive dyes, such as acid magenta 6B, acid red G, acid black 10B, direct black, reactive brilliant red K-2BP, reactive purple K-3R, active soluble blue KR, etc. 90 For the rest, these dyes are used for dyeing wool and cotton fabrics. Can also be used to produce drugs.

LOT NO.	1212013
QUANTITY	12000
QUANTITY(AS 100% BASE)	9604.80
PURITY(M.W 319%)	80.04
PURITY(HPLC)%	98.43
CHROMOTR-OPIC ACID%	0.80
OMEEGA ACID%	0.21
T-ACID%	0.33
K-ACID%	0.01
TOTAL ORGANIC IMPURITY%	1.57
INSOLU ABLES	0.07

Typical Properties

It is an important intermediate in the manufacture of azo dyes.

CAS No.

90-20-0

Formula

C10H9NO7S2

Molecular Mass

319.31100

Exact Mass

318.98200

PSA

171.75000

Logp

3.36380

IUPAC

4-amino-5-hydroxynaphthalene-2,7-disulfonic acid

SMILES

C1=C2C=C(C=C(C2=C(C=C1S(=O)(=O)O)N)O)S(=O)(=O)O

Matter Classification

organic

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