ACID RED 1
- CAS No.
- 3734-67-6
- Chemical Name:
- ACID RED 1
- Synonyms
- AZOPHLOXINE;CI 18050;ACID RED 2G;Dycosacid Red G;red2g;1379red;cerven2g;foodred10;inkredjsn;phloxineg
- CBNumber:
- CB7257566
- Molecular Formula:
- C18H13N3Na2O8S2
- Molecular Weight:
- 509.42
- MDL Number:
- MFCD00003954
- MOL File:
- 3734-67-6.mol
- MSDS File:
- SDS
| Boiling point | 794.21℃[at 101 325 Pa] |
|---|---|
| Density | 1.37-1.774[at 20℃] |
| vapor pressure | 0-0Pa at 25℃ |
| storage temp. | Amber Vial, Refrigerator |
| solubility | Methanol (Slightly), Water (Slightly) |
| Colour Index | 18050 |
| color | Very Dark Red |
| Water Solubility | 131.97g/L at 20℃ |
| BRN | 4121767 |
| Stability | Light Sensitive |
| LogP | -2.392--2.07 at 20℃ |
| EWG's Food Scores | 1 |
| FDA UNII | 3365R6427R |
| EPA Substance Registry System | C. I. Food Red 10 (3734-67-6) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H317-H315 |
| Precautionary statements | P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P264-P280-P302+P352-P321-P332+P313-P362 |
| Safety Statements | 22-24/25 |
| WGK Germany | 3 |
| RTECS | QJ6030000 |
| HS Code | 32129000 |
ACID RED 1 price More Price(16)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 11640 | Azophloxine for microscopy (Hist.) | 3734-67-6 | 25g | $47.8 | 2023-06-20 | Buy |
| Sigma-Aldrich | 11640 | Azophloxine for microscopy (Hist.) | 3734-67-6 | 100g | $149 | 2023-06-20 | Buy |
| TCI Chemical | A0585 | Acid Red 1 | 3734-67-6 | 25g | $39 | 2024-03-01 | Buy |
| TCI Chemical | A0585 | Acid Red 1 | 3734-67-6 | 500g | $322 | 2024-03-01 | Buy |
| Sigma-Aldrich | 40462 | Red 2G analytical standard | 3734-67-6 | 25mg | $409 | 2024-03-01 | Buy |
ACID RED 1 Chemical Properties,Uses,Production
Chemical Properties
Dark red powder
Uses
A useful stain with color index of 18050.
Uses
Acid Red 1 is a synthetic red azo dye used as food additive. Studies have shown that Red Acid 1 is converted to toxic compound aniline and may ultimately interfere with blood haemoglobin.
Definition
ChEBI: An organic sodium salt that is the disodium salt of 5-acetamido-4-hydroxy-3-(phenyldiazenyl)naphthalene-2,7-disulfonic acid.
Preparation
aniline diazo, and 4-Acetamido-5-hydroxynaphthalene-2,7-disulfonic acid coupling.
Flammability and Explosibility
Non flammable
Purification Methods
Salt it out three times with sodium acetate, then repeatedly extract it with EtOH. See Solochrome Violet R in “Aromatic compounds”, Chapter 4. [McGrew & Schneider J Am Chem Soc 72 2547 1950.]
Properties and Applications
colourful red blue light. Red powder. Soluble in water solution for big red, slightly soluble in ethanol and soluble fiber element, insoluble in other organic solvents. Meet strong sulfuric acid is blue light red, it will be diluted in a yellow after red; Meet nitric acid solution is orange turn orange; Meet strong hydrochloric acid generation red precipitation, dilute it dissolve. The aqueous solution of dyes and strong hydrochloric acid is product red; Add sodium hydroxide is orange brown. Copper ions in dyeing and dark blue colour and lustre to take; Iron ion in color with blue and light. Good levelness. Mainly used in strong acid medium in the wool dyeing and the piece dyed wool. Can be directly in the wool fabrics, polyamide fiber and fabric silk printing. Also can be used for leather dyeing, also can be used in the manufacture of color amylum, cosmetics, paper, soap and timber colorants, is used to make the ink. The Barium salt can be used in organic pigments.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 5 | 3 | 5 | 4-5 | 1 | 4 | 2 | 1 |
| AATCC | 4 | 2 | 2 | 2 | 1 | 1 | 2 | 2 |
ACID RED 1 Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| TIANJIN XIANGRUI DYESTUFF CO.,LTD | +undefined13902081959 | jinyanchun@xiangruidye.com | China | 83 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21695 | 55 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Winchem industrial co limited | +86-0086-574-83851061 +86-13003762012 | lucyhu@win-chemical.com | China | 300 | 58 |
| Shenyang Simchoice Chemical Co.,Ltd | +86-024-23769576 +86-15040101888 | sales@simchoicechem.com | China | 255 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 47465 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; | factory@coreychem.com | China | 29826 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34572 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23556 | 58 |
| JADECHEM (NINGBO) CO.,LTD. | 574-89075960 | info@jadechem-colours.com | CHINA | 214 | 58 |
View Lastest Price from ACID RED 1 manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2022-12-21 | Acid Red 1
3734-67-6
|
US $0.00 / kg | 25kg | 1 | 20MT | Winchem industrial co limited | |
 |
2022-10-28 | Acid Red G, Acid Red 1
3734-67-6
|
US $3.00 / kg | 25kg | 99% | 20 tons | TIANJIN XIANGRUI DYESTUFF CO.,LTD | |
 |
2020-03-05 | ACID RED 1
3734-67-6
|
US $1.00 / KG | 1KG | 98% HPLC | 10 tons | Career Henan Chemical Co |
-
- Acid Red 1
3734-67-6
- US $0.00 / kg
- 1
- Winchem industrial co limited
-
- Acid Red G, Acid Red 1
3734-67-6
- US $3.00 / kg
- 99%
- TIANJIN XIANGRUI DYESTUFF CO.,LTD
-
- ACID RED 1
3734-67-6
- US $1.00 / KG
- 98% HPLC
- Career Henan Chemical Co