Hebei Caiyi Import&Export Trade Co.,Ltd.
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DIRECT BLACK 19 DIRECT FAST BLACK G for Textile Dyeing

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Hebei Caiyi Import&Export Trade Co.,Ltd.
[China]

Address
Tianshan street,developing zone Shijiazhuang Hebei
Phone
86-311-85326787
Contact name
Avamiao

Quick Information

  • Place of Origin: China

Description

Name Direct Black 19
CI No. 35255
Synonyms Direct Fast Black G
Molecular Formula C34H27N13Na2O7S2
Molecular Weight 839.77
Density 1.727g/cm3
Refractive_index 1.817
CAS Registry Number 6428-31-5
EINECS 229-208-1
Appearance Black powder
Solubility Easily soluble in water
Shade Similar to standard
Strength  100%


Packaging & Delivery

  • Delivery Lead Time : within 15 days after the prepaid
  • Supply Ability : 100 tons per month

Product Image

  • DIRECT BLACK 19 DIRECT FAST BLACK G for Textile Dyeing image

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