ChemicalBook >> CAS DataBase List >>CROCEIN SCARLET 7B
CROCEIN SCARLET 7B
- CAS No.
- 6226-76-2
- Chemical Name:
- CROCEIN SCARLET 7B
- Synonyms
- CI 27165;ACID RED 71;CI NO 27165;ACID ORANGE 12;C.I. ACID RED 71);CROCEIN SCARLET 7B;Croceine Scarlet 7B;C.I.Acid Red 71:C.I.27165;CROCEIN SCARLET 7B C.I. NO. 27165;CROCEIN SCARLET 7B ISO 9001：2015 REACH
- CBNumber:
- CB8105888
- Molecular Formula:
- C24H18N4Na2O7S2
- Molecular Weight:
- 584.53
- MDL Number:
- MFCD00056588
- MOL File:
- 6226-76-2.mol
Last updated:2023-04-23 13:52:06
SAFETY
Risk and Safety Statements
| Safety Statements | 22-24/25 |
|---|---|
| WGK Germany | 3 |
CROCEIN SCARLET 7B price More Price(19)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | C8822 | Crocein Scarlet 7B | 6226-76-2 | 1g | $25.5 | 2024-03-01 | Buy |
| Sigma-Aldrich | C8822 | Crocein Scarlet 7B | 6226-76-2 | 5g | $74.2 | 2024-03-01 | Buy |
| Alfa Aesar | J66876 | Crocein Scarlet 7B, >70% dye content | 6226-76-2 | 1g | $17.6 | 2023-06-20 | Buy |
| Alfa Aesar | J66876 | Crocein Scarlet 7B, >70% dye content | 6226-76-2 | 5g | $47.2 | 2023-06-20 | Buy |
| Sigma-Aldrich | C8822 | Crocein Scarlet 7B | 6226-76-2 | 25g | $258 | 2024-03-01 | Buy |
CROCEIN SCARLET 7B Chemical Properties,Uses,Production
Uses
Crocein Scarlet 7B is used in Crowle’s reagent. The reagent is needed for observing latent fingerprints, particularly bloody prints. Dyes and metabolites.
Preparation
2′,3-Dimethyl-4-amino-4′-sulfoazobenzene?diazo, and 7-Hydroxynaphthalene-1-sulfonic acid coupling.
Properties and Applications
red. Soluble in water for product red, soluble in ethanol for red orange. The strong sulfuric acid for blue, pink is diluted. In water solution to join strong hydrochloric acid for product red; Add thick sodium hydroxide solution for shallow red sauce.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 5-6 | 2-3 | 2-3 | 2 | 1 | 2-3 | ||
CROCEIN SCARLET 7B Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 37)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 29016 | 58 |
| Alfa Chemistry | +1-5166625404 | Info@alfa-chemistry.com | United States | 21317 | 58 |
| Aladdin Scientific | +1-833-552-7181 | sales@aladdinsci.com | United States | 52927 | 58 |
| Tianjin heowns Biochemical Technology Co., Ltd. | 400 638 7771 | sales@heowns.com | China | 14443 | 57 |
| Spectrum Chemical Manufacturing Corp. | 021-021-021-67601398-809-809-809 15221380277 | marketing_china@spectrumchemical.com | China | 9664 | 60 |
| Alfa Chemistry | 1-516-6625404 | support@alfa-chemistry.com | United States | 9171 | 60 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 021-61312847; 18021002903 | 3008007409@qq.com | China | 27322 | 60 |
| Tianjin heowns Biochemical Technology Co., Ltd. | 400-6387771-6038 18902104717 | sales@heowns.com | China | 20512 | 60 |
| Shanghai Han-Xiang Chemical Co., Ltd. | 15971444841 | amber@biochempartner.com | China | 3063 | 58 |
6226-76-2(CROCEIN SCARLET 7B)Related Search:
CI 27165
CI NO 27165
ACID RED 71
ACID ORANGE 12
CROCEIN SCARLET 7B C.I. NO. 27165
1-Naphthalenesulfonic acid, 7-hydroxy-8-2-methyl-4-(2-methyl-4-sulfophenyl)azophenylazo-, disodium salt
C.I. ACID RED 71)
7-Hydroxy-8-[[2-methyl-4-[(2-methyl-4-sodiosulfophenyl)azo]phenyl]azo]naphthalene-1-sulfonic acid sodium salt
Croceine Scarlet 7B
CROCEIN SCARLET 7B
CROCEIN SCARLET 7B ISO 9001：2015 REACH
C.I.Acid Red 71:C.I.27165
6226-76-2
C24H18N4O7S2Na2