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We are leading manufacturer and exporters of Direct Black 22 in market with the following details: CAS RN.:6473-13-8 EINECS:229-326-3 Molecular Weight:1083.9697 Molecular Formula:C44H32N13Na3O11S3 1) CAS no.: 6473-13-8 2) Appearance: black powder 3) Light fastness: 5-6 4) Acid resistance: 5 5) Alkali resistance: 4-5 6) Water fastness: 3 7) Wash fastness: 3 Usage: Mainly used in Paper and Textile dyestuffs
We are leading manufacturer and exporters of Direct Black 22 in market with the following details: CAS RN.:6473-13-8 EINECS:229-326-3 Molecular Weight:1083.9697 Molecular Formula:C44H32N13Na3O11S3 1) CAS no.: 6473-13-8 2) Appearance: black powder 3) Light fastness: 5-6 4) Acid resistance: 5 5) Alkali resistance: 4-5 6) Water fastness: 3 7) Wash fastness: 3 Usage: Mainly used in Paper and Textile dyestuffs
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