Zibo Hongwei Industry Co., Ltd.

Direct Black, Dye, Dyestuff manufacturer / supplier in China, offering Direct Black 38, Acid Cellulase, Neutral Cellulase, Acid Cellulase Enzyme, Textile Enzyme and so on.

Direct Black 38

FOB Price: Get Latest Price
Min. Order: 1 Ton
Payment Terms: L/C, T/T, D/P

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Basic Info.

Model NO.:EX 150%
Colour:Black
Appearance:Powder
Usage:Paper, Ink, Leather, Textile
Application Material:Wool
Name:Direct Black
Content:100%
C.I.No.:Basic Red 13

Product Description

Direct Black EX
Product Name:
Direct black 38 (C. I. 30235)
Synonyms:
C. I. Direct black 38 (30325). Mitsui direct black EX, mitsui direct black GX,
CAS RN.:
1937-37-7
EINECS: 217-710-3
Molecular Weight:
Molecular Formula: C34H25N9O 7 Na2S2
Density: 1.606g/cm3
Physical Appearance
Commercial Name
Color Index Number
Concentration
Shade
Black powder
Direct black EX
Direct black 38 (30235)
100%
Similar to standard
Fastness Properties
Light 4
Soaping 3-4
Water 4-5
Perspiration 4
Rubbing 4 dry
1 wet
Acid resistance 4
Alkali resistance 4
Ironing 2
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Zibo Hongwei Industry Co., Ltd.

- Shandong, China
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