Reactive Blue 81

Product Name: Reactive Blue 81
CAS No.: 75030-18-1
Chemical Name: Reactive Blue 81
Synonyms: C.I.18245;Reactive Blue 81;Kemaion Blue M2R;Reactive Blue M2R;Helaktyn Blue F-2R;Reactive Blue X-2R;Begative Blue CD-2R;Vilmafix Blue 2R-A.;C.I.Reactive Blue 81;Polkative Blue PX-2R
CBNumber: CB4875677
Molecular Formula: C25H18Cl2N7NaO10S3
Formula Weight: 766.53
MOL File: 75030-18-1.mol

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Hazard and Precautionary Statements (GHS)

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Reactive Blue 81 Chemical Properties,Usage,Production

Preparation

5-Amino-2-(phenylamino)benzenesulfonic acid diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acidcoupling, and then and 2,4,6-Trichloro-1,3,5-triazine condensation .

Properties and Applications

red light blue. Blue powder, in the water solubility is better. Used for cotton fabrics, polyamide, wool dyeing or fountain of rolling dyeing.

Standard(cellulose)	Light Fastness	Oxygen bleaching		Persperation Fastness		Soaping
Standard(cellulose)	Light Fastness	Fading	Stain	Fading	Stain	Fading	Stain
ISO	3-4					4-5

Reactive Blue 81 Preparation Products And Raw materials

Raw materials

4-Aminodiphenyamine-2-sulfonic acid Cyanuric chloride

Preparation Products

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Reactive Blue 81 Suppliers

China 15 India 32 United States 2 Global 49

CONIER CHEM AND PHARMA LIMITED

Tel: +8618523575427
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Hubei yongkuo Technology Co., Ltd

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Hubei Xinkang Pharmaceutical Chemical Co., Ltd

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Hubei Shishun Biotechnology Co. Ltd

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Hubei Baidu Chemical Co., Ltd

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Hubei Guangao Biotechnology Co., Ltd

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Hubei Wande Chemical Co., Ltd

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Tianmen Hengchang Chemical Co., Ltd

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Hubei Qifei Pharmaceutical Chemical Co., Ltd

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Hubei xingongli Chemical Co., Ltd

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75030-18-1, Reactive Blue 81Related Search:

REACTIVE BROWN 10 Reactive brown 1 (C.I. 26440) REACTIVE BROWN 2 Reactive Blue 94 Reactive Navy Blue HRL Reactive Brown 18 Sumifix Dark Brown BRS REACTIVE BLUE 82 C.I. Reactive Brown 17

Reactive Blue 81

5-[(4,6-Dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[[4-(phenylamino)-3-sulfophenyl]azo]-2,7-naphthalenedisulfonic acid trisodium salt

C.I.18245

5-[(4,6-Dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[2-[4-(phenylamino)-3-sulfophenyl]diazenyl]-2,7-naphthalenedisulfonic acid sodium salt

Reactive Blue M2R

Reactive blue 81 (C.I. 18245)

2, 7-Naphthalenedisulfonic acid, 5-[(4, 6-dichloro-1, 3, 5-triazin-2-yl)amino]-4-hydroxy-3-[[4-(phenylamino)-3-sulfophenyl]azo], trisodium salt

Acticrom Brilliant Blue F2R

Begative Blue CD-2R

C.I.Reactive Blue 81

Helaktyn Blue F-2R

Kemaion Blue M2R

Libaclive Reactive Blue M2R

Polkative Blue PX-2R

Reactive Blue X-2R

Vilmafix Blue 2R-A.

C.I.Reactive Blue 81:C.I.18245

75030-18-1

C25H17Cl2N7O10S33Na