4-Sulfo-1,8-naphthalic anhydride potassium salt CAS 71501-16-1

Products Name

Hot Sale High quality 4-Sulfo-1,8-naphthalic anhydride potassium salt CAS 71501-16-1 with best price

Products Description
MF:C12H5KO6S

EINECS No.:275-547-3

Purity:99%

Type:Pharmaceutical Intermediates

Appearance:light yellow powder

Application: Intermediates
0 0 0 
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CAS 71501-16-1 Typical Properties

Item
Specification
Results

Appearance
White Briquette
White Briquette or Flake

Assay (HPLC)
99%min
0.9905

Melting point
52-55ºC
52.3-55.6

Vapor Density
3.4 (vs air)
3.42

Flash Point
102ºC
102.2℃

Refractive index
1.554
1.554.3

CAS 71501-16-1  Usage
an important raw material to synthesize dyes and pigments
CAS 71501-16-1  Packaging and Shipping
Packaging:1kg/bag,25kg/bag or as your requirements
Shipping:It can be according to the customer’s request
CAS 71501-16-1  Storage
Normal temperature preservation

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