CHROMOTROPE 2R
- CAS No.
- 4197-07-3
- Chemical Name:
- CHROMOTROPE 2R
- Synonyms
- CI 16570;ACID RED 29;CI NO 16570;CHROMOTRORE;Coloring 2R;fastfuchsing;ACID PHLOXINE;AZOFUCHSIN 4G;c.i.acidred29;fastfuchsineg
- CBNumber:
- CB7101333
- Molecular Formula:
- C16H10N2Na2O8S2
- Molecular Weight:
- 468.37
- MDL Number:
- MFCD00003955
- MOL File:
- 4197-07-3.mol
- MSDS File:
- SDS
storage temp. | Store at RT. |
---|---|
Colour Index | 16570 |
form | Crystalline Powder |
color | Reddish-brown |
Water Solubility | Soluble in water (1 mg/ml). |
Stability | Stable. Incompatible with strong oxidizing agents. |
EWG's Food Scores | 1 |
FDA UNII | LLE7AS9RKD |
CHROMOTROPE 2R price More Price(27)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | C3143 | Chromotrope 2R suitable for modified Gomori Trichrome stain | 4197-07-3 | 25G | $69.6 | 2024-03-01 | Buy |
Sigma-Aldrich | C3143 | Chromotrope 2R suitable for modified Gomori Trichrome stain | 4197-07-3 | 100G | $211 | 2024-03-01 | Buy |
TCI Chemical | C0547 | Chromotrope 2R | 4197-07-3 | 25g | $39 | 2024-03-01 | Buy |
Alfa Aesar | A17519 | Chromotrope 2R | 4197-07-3 | 25g | $41.65 | 2024-03-01 | Buy |
Alfa Aesar | A17519 | Chromotrope 2R | 4197-07-3 | 100g | $126 | 2024-03-01 | Buy |
CHROMOTROPE 2R Chemical Properties,Uses,Production
Chemical Properties
dark brown powder
Uses
Employed as an indicator for complexometry. It is also applied as a stain used in modified Gomori Trichrome stain. Used as a stain for cytology.
Uses
Suitable for modified Gomori Trichrome stain
Definition
ChEBI: An organic sodium salt that is the disodium salt of 4,5-dihydroxy-3-(phenyldiazenyl)naphthalene-2,7-disulfonic acid. It is used as the plasma stain in trichrome techniques.
Preparation
aniline diazo, and 4,5-Dihydroxynaphthalene-2,7-disulfonic acid?coupling.
Properties and Applications
red. Soluble in water for red orange, soluble in soluble fiber element, moderate soluble in alcohol and acetone is red light purple, insoluble in other organic solvents. The strong sulfuric acid for wine red, diluted into pink; In nitric acid solution for red, and then to orange. Add hydrochloric acid in aqueous solution for the red orange; Add thick sodium hydroxide solution for deep red wine.
Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
ISO | 4-5 | 2 | 2 | 1 | 2 | |||
AATCC | 4-5 | 2-3 | 1 | 1 | 2-3 |
CHROMOTROPE 2R Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Shaanxi Dideu Medichem Co. Ltd | 18192627656 | 1012@dideu.com | China | 3002 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49392 | 58 |
Hubei Ipure Biology Co., Ltd | +8613367258412 | ada@ipurechemical.com | China | 10326 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34571 | 58 |
HONG KONG IPURE BIOLOGY CO.,LIMITED | 86 18062405514 18062405514 | ada@ipurechemical.com | CHINA | 3465 | 58 |
ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23555 | 58 |
CD Chemical Group Limited | +8615986615575 | info@codchem.com | China | 20356 | 58 |
View Lastest Price from CHROMOTROPE 2R manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-07-31 | Chromotrope2R
4197-07-3
|
US $1.00-50.00 / KG | 1KG | 99% | 200000KG | Shaanxi Dideu Medichem Co. Ltd | ||
2019-07-12 | CHROMOTROPE 2R
4197-07-3
|
US $1.00 / KG | 1KG | 99% | 25kg | Career Henan Chemical Co |
- Chromotrope2R
4197-07-3
- US $1.00-50.00 / KG
- 99%
- Shaanxi Dideu Medichem Co. Ltd
- CHROMOTROPE 2R
4197-07-3
- US $1.00 / KG
- 99%
- Career Henan Chemical Co