ChemicalBook > CAS DataBase List > Direct Red 23

Direct Red 23

Product Name
Direct Red 23
CAS No.
3441-14-3
Chemical Name
Direct Red 23
Synonyms
DIRECT FAST SCARLET 4BS;redemb;redembl;CI 29160;disodiumsa;fastred4bs;scarlet4bs;disodiumsal;Directred4BS;polycorredse
CBNumber
CB3333402
Molecular Formula
C35H28N7NaO10S2
Formula Weight
793.76
MOL File
3441-14-3.mol
More
Less

Direct Red 23 Property

Colour Index 
29160
CAS DataBase Reference
3441-14-3(CAS DataBase Reference)
EPA Substance Registry System
C.I. Direct Red 23, disodium salt (3441-14-3)
More
Less

Safety

WGK Germany 
2
RTECS 
QK1237500
More
Less

Hazard and Precautionary Statements (GHS)

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
212490
Product name
Direct Red 23
Purity
Dye content 30%
Packaging
50g
Price
$82.6
Updated
2024/03/01
American Custom Chemicals Corporation
Product number
DYE0000789
Product name
DIRECT RED 23
Purity
95.00%
Packaging
5MG
Price
$499.52
Updated
2021/12/16
More
Less

Direct Red 23 Chemical Properties,Usage,Production

Preparation

aniline and N-(4-aminophenyl)acetamide diazo respectively, and N,N’-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea coupling.

Hazard

Low toxicity by ingestion.

Properties and Applications

red. Purple powder. Soluble in water for colourful red, solubility of 30 g/L (80 ° C), soluble in ethanol for orange, insoluble in acetone. The strong sulfuric acid was great red to product red, diluted light orange for palm. The dye solution to generate strong hydrochloric acid wine red precipitate; Add 10% sulfuric acid into a light blue; Add thick sodium hydroxide solution for red orange; Add 10% sodium carbonate (no change solution. Cellulose fiber of dyeing, dye devoured rate is very good, in the 80 ~ 100 ℃, affinity is the largest. Resistant to acid is very good. Copper ions in dyeing color shade darker; Iron ion in the same light. Mainly used in viscose etc of cellulose fiber dyeing, also can be used for silk, wool, paper and pulp dyeing, also can be used in the manufacture color which have pigment.

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

More
Less

Direct Red 23 Suppliers

Alfa Chemistry
Tel
1-516-6625404
Fax
1-516-927-0118
Email
support@alfa-chemistry.com
Country
United States
ProdList
9171
Advantage
60
Alfa Chemistry
Tel
+1-5166625404
Fax
1-516-927-0118
Email
Info@alfa-chemistry.com
Country
United States
ProdList
21317
Advantage
58
Aladdin Scientific
Tel
+1-833-552-7181
Email
sales@aladdinsci.com
Country
United States
ProdList
57511
Advantage
58
More
Less

View Lastest Price from Direct Red 23 manufacturers

Guangzhou Sunton Biotechnology Co., Ltd.
Product
Pigment and Dyestuff Chemical industry dye product 3441-14-3
Price
US $48.00-40.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
200tons
Release date
2021-03-26
Winchem industrial co limited
Product
Direct Red 23 3441-14-3
Price
US $0.00/kg
Min. Order
25kg
Purity
1
Supply Ability
20mt
Release date
2022-12-29
TIANJIN XIANGRUI DYESTUFF CO.,LTD
Product
Direct Scarlet 4BS, Direct Red 23 3441-14-3
Price
US $4.00/kg
Min. Order
25kg
Purity
99%
Supply Ability
20 tons
Release date
2022-10-25

3441-14-3, Direct Red 23Related Search:


  • BENZO FAST SCARLET
  • CI 29160
  • DIRECT FAST SCARLET 4BS
  • DIRECT RED 23
  • Disodium 3-[(4-acetamidophenyl)azo]-4-hydroxy-7-[[[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]amino]carbonyl]amino]naphthalene-2-sulphonate
  • 2-naphthalenesulfonicacid,3-((4-(acetylamino)phenyl)azo)-4-hydroxy-7-((((5-hy
  • 2-naphthalenesulfonicacid,3-[[4-(acetylamino)phenyl]azo]-4-hydroxy-7-[[[[5-hy
  • airedalescarlet4bd
  • aizenprimulascarlet4bsh
  • amanilfastscarlet4bs
  • benzanilfastscarlet4bsn
  • benzofastscarlet4bs
  • benzofastscarlet4bsa-cf
  • benzoscarlet4bs
  • C.I.Directred23
  • C.I.DirectRed23(29160)
  • c.i.directred23,disodiumsalt
  • chloraminefastscarlet4b
  • ChloramineFastScar-let4BS,SE
  • chloraminefastscarletse
  • chlorazolfastscarlet4b
  • chlorazolfastscarlet4bsp
  • ChlorazolScarlet4B
  • chromeleatherscarletse
  • columbiafastscarlet4bs
  • diacottonfastscarlet4bs
  • diaminefastscarlet4ba
  • diaminefastscarlet4bs
  • diaphtaminefastscarlet4bs
  • diazaminefastscarlet4bs
  • diazolfastscarlet4bs
  • diphenylfastscarlet4bs
  • diphenylfastscarletrs
  • directbrilliantred4a
  • directfastscarlet4b
  • directfastscarlet4bsn
  • directfastscarletm4bs
  • directfastscarletse
  • directred23(c.i.29160)
  • Directred4BS
  • directscarletlightfast
  • disodiumsa
  • disodiumsal
  • DitectFastBordeaux
  • enianilfastscarlet4bs
  • eriefastscarletscb
  • fastred4bs
  • fastscarlet4bsa
  • fenaminfastscarlet4bs
  • hispaminfastscarlet4bs
  • kayakudirectfastscarlet4bs
  • libiascarlet4bs
  • mitsuidirectfastscarlet4bs
  • nipponfastscarlet4bs
  • nyanzafastscarlet4bsa
  • orbaminscarlet4bs
  • paperscarlet4bs
  • paraminefastscarlet4bs