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

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

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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 Inquiry Now

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