ChemicalBook > CAS DataBase List > Direct Brown 95

Direct Brown 95

Product Name
Direct Brown 95
CAS No.
16071-86-6
Chemical Name
Direct Brown 95
Synonyms
DirectBrown;Basic Red G;Direct brown NM;DIRECT BROWN RN;Durazol Brown BR;Acid Light Green;Fenaluz Brown BRL;Helion Brown BRSL;Durofast Brown BRL;Hispaluz Brown BRL
CBNumber
CB6875055
Molecular Formula
C31H18CuN6NaO9S-
Formula Weight
737.11
MOL File
16071-86-6.mol
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Direct Brown 95 Property

Melting point:
>300°C
storage temp. 
Room Temperature
solubility 
Methanol (Slightly), Water (Sparingly, Heated)
form 
Solid
color 
Dark Purple
EPA Substance Registry System
C.I. Direct Brown 95 (16071-86-6)
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Safety

Hazard Codes 
T
Risk Statements 
45
Safety Statements 
53-45
Hazardous Substances Data
16071-86-6(Hazardous Substances Data)
Toxicity
rabbit,LDLo,oral,2gm/kg (2000mg/kg),Office of Toxic Substances Report. Vol. OTS,
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H350May cause cancer

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
R312878
Product name
FASTOLITE BROWN BRL
Purity
AldrichCPR
Packaging
1G
Price
$29.8
Updated
2024/03/01
TRC
Product number
D493020
Product name
DirectBrown95,TechincalGrade
Packaging
100mg
Price
$125
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD34041
Product name
Direct Brown 95
Packaging
50mg
Price
$150
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD34041
Product name
Direct Brown 95
Packaging
100mg
Price
$200
Updated
2021/12/16
AK Scientific
Product number
T390
Product name
DirectBrown95,tech.
Packaging
5g
Price
$298
Updated
2021/12/16
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Direct Brown 95 Chemical Properties,Usage,Production

Uses

Direct Brown 95, Techincal Grade is an azo dye used in PET/cotton blended fabrics as well as other textiles. Environmental reproductive toxin.Environmental toxin on US EPA Toxic Release Inventory list (TRI) list. Dyes and metabolites, Environmental Testing

Preparation

4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid, and then and 3-Amino-4-hydroxybenzenesulfonic acid?diazo, and Resorcinol coupling, in the form of complex copper a * single accidentally coupled nitrogen compounds.

General Description

Dark brown microcrystals or charcoal black powder.

Air & Water Reactions

Azo dyes can be explosive when suspended in air at specific concentrations. Slightly water soluble.

Reactivity Profile

Direct Brown 95 is an azo compound. Toxic gases are formed by mixing azo compounds with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.

Fire Hazard

Flash point data for Direct Brown 95 are not available; however, Direct Brown 95 is probably combustible.

Safety Profile

Low toxicity by ingestion. Suspected carcinogen with experimental carcinogenic and neoplastigenic data. Mutation data reported. When heated to decomposition it emits very toxic fumes of Na2O, SOx and NOx.

Properties and Applications

red light brown. Shallow brown powder. Soluble in water for orange brown, solubility of 35 g/L (80 ~ 85 ℃), slightly soluble in ethanol, insoluble in acetone. The strong sulfuric acid to red light purple, diluted into orange brown; In nitric acid for dark purple solution (don’t). The dye solution to join strong hydrochloric acid for brown, have precipitation; Join thin or thick sodium hydroxide solution for a red brown, precipitation. Dye cellulose fiber dyeing, dye devoured the gender is good, in the 100 ℃ temperature when the biggest affinity. Discharge the gender is good. Hard to sensitive. Dyeing copper and iron ions in a slight discoloration. Mainly used in viscose and their blended fabric dyeing and printing, and can also be used to knit fabric, blankets and silk, polyamide fiber fabric dyeing and printing, and can also be used in leather, paper and plastic color.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 4 3-4 5-6 2-3 2-3
AATCC 3 3 5-6 3 2

Direct Brown 95 Preparation Products And Raw materials

Raw materials

Preparation Products

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Direct Brown 95 Suppliers

Winchem Industrial Co. Ltd
Tel
0574-83851061
Fax
86-574-87083209
Email
info@win-chemical.com
Country
China
ProdList
500
Advantage
55
Hangzhou Yuhao Chemical Technology Co., Ltd
Tel
0571-82693216
Fax
+86-571-82880190
Email
info@yuhaochemical.com
Country
China
ProdList
9387
Advantage
52
Shandong Xiya Chemical Co., Ltd.
Tel
4009903999 13395398332
Fax
0539-6365991
Email
sales@xiyashiji.com
Country
China
ProdList
20806
Advantage
60
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Tel
+86-400-002-6226 +86-13028896684;
Email
sales@rrkchem.com
Country
China
ProdList
57412
Advantage
58
Shanghai Dingfen Chemical Technology Co., Ltd.
Tel
021-37590756
Fax
021-57450128
Email
373600283@qq.com
Country
China
ProdList
4995
Advantage
58
Hefei TNJ Chemical Industry Co.,Ltd.
Tel
+86-0551-65418671 +8618949823763
Fax
0551-65418697
Email
sales@tnjchem.com
Country
China
ProdList
34553
Advantage
58
VladaChem GmbH
Tel
+49-7246-3082843
Email
info@vladachem.de
Country
Germany
ProdList
1859
Advantage
58
Dayang Chem (Hangzhou) Co.,Ltd.
Tel
571-88938639 +8617705817739
Fax
+86-571-88938652,+86-571- 88492614
Email
info@dycnchem.com
Country
China
ProdList
52849
Advantage
58
Dideu Industries Group Limited
Tel
+86-29-89586680 +86-15129568250
Email
1026@dideu.com
Country
China
ProdList
22883
Advantage
58
AFINE CHEMICALS LIMITED
Tel
+86-0571-85134551
Fax
008657185134895
Email
sales@afinechem.com
Country
China
ProdList
15354
Advantage
58
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View Lastest Price from Direct Brown 95 manufacturers

TIANJIN XIANGRUI DYESTUFF CO.,LTD
Product
Direat Red Brown RN, Direct Brown 95 16071-86-6
Price
US $2.30/kg
Min. Order
25kg
Purity
99%
Supply Ability
20 tons
Release date
2022-10-25
TIANJIN XIANGRUI DYESTUFF CO.,LTD
Product
Acid Black ATT 16071-86-6
Price
US $3.00/kg
Min. Order
25kg
Purity
99%
Supply Ability
20 tons
Release date
2022-10-27
TIANJIN XIANGRUI DYESTUFF CO.,LTD
Product
Basic Red G 16071-86-6
Price
US $3.00/kg
Min. Order
25kg
Purity
99%
Supply Ability
20 tons
Release date
2022-10-27

16071-86-6, Direct Brown 95Related Search:


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  • C31H20CUN6NA2O9S
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