H Acid

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Product
H Acid
Posting date : Jun 03, 2016
Membership
Free Member Scince Apr 28, 2016
FOB Price
USD15400-20000
Min. Order Quantity
20Tons
Supply Abillity
10000Tons/Year
Port
Qingdao
Payment Terms
T/T, D/A or Cash
Package
50kg/bag
Keyword :
Category
Contact
Li Xiaowen
Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
Bochuang
Model Number
H Acid for Dyes
HS-CODE
2922-21
Package & Delivery Lead Time
Package
50kg/bag
Delivery Lead Time
Within 3 days after receiving the deposit
Detailed Description
Chemical Name: 1-Amino-8-Naphthol-3, 6-Disulfonic Acid
CAS No.:  90-20-0
Other Names: H Acid
MF:  C10H9NO7S2
Place of Origin: Weifang, Shandong, China (Mainland)
Type: Dyestuff Intermediates
Usage: Ink Dyestuffs, Paper Dyestuffs, Plastic Dyestuffs, Textile Dyestuffs
Application: Most important intermediate of reactive dyes, acid dyes, leather dyes and pigment.
Brand Name: Bochuang
Model Number: H Acid for Dyes
Color: White
Package: 50kg/bag
Appearance: Colorless crystals/Powder
Quality: Industrial
Relative Molecular Weight: 319
Grade: Industrial Grade
Applications: H - acid mainly use for the production of acid, direct and reactive dyes, such as acid magenta 6 b, acid red G, acid black 10 b, direct black, reactive brilliant red K2BP, reactive purple K - 3R, reactive blue KR, etc, it is more than 90 kinds of, such as the dye used in wool spinning, dyeing of cotton fabric. It is also can be used in the production of drugs.
Appearance:
Grey-white
powderPurity(HPLC):
98%min.
Content (341 ) :
85% min.
Content (319 ) :
80% min.
Chromotropic acid:
0.5% max.
W acid:
0.15%max.
T acid:
0.25%max.
K acid:
0.05%max.
Total organic insoluble matter:
1.5% max.
Alkali insoluble matter:
0.1% max.
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