A1285312
New Coccine , 85% , 2611-82-7
Synonym(s):
2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-((4-sulfo-1-naphthalenyl)azo) trisodium salt;Acid Red 18;New Coccine;Ponceau 4 R
CAS NO.：2611-82-7
Empirical Formula: C20H15N2NaO10S3
Molecular Weight: 562.51
MDL number: MFCD00004084
EINECS: 220-036-2
| Pack Size | Price | Stock | Quantity |
| 25G | RMB44.80 | In Stock |
|
| 100G | RMB96.00 | In Stock |
|
| 500g | RMB380.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | >300oC |
| Density | 1.772[at 20℃] |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | DMSO (Slightly, Heated, Sonicated), Methanol (Slightly, Heated), Water (Slightly) |
| Colour Index | 16255 |
| form | Powder |
| color | Bordeaux to brown |
| Water Solubility | 305.21g/L at 20℃ |
| λmax | 350 nm (2nd) 506 nm |
| BRN | 4122340 |
| Stability: | Hygroscopic |
| InChIKey | MSUZYPTYNUUBFH-ZPZFBZIMSA-N |
| SMILES | N(/C1=C(C=CC2=CC(S(O)(=O)=O)=CC(S(O)(=O)=O)=C12)O)=N\C1=CC=C(S(O)(=O)=O)C2=CC=CC=C12.[NaH] |
| LogP | -2.267 at 20℃ |
| EPA Substance Registry System | C.I. Acid Red 18, trisodium salt (2611-82-7) |
Description and Uses
Food Red No. 102 is an artificial coloring food additive. Dye. Dyes and metabolites, Environmental Testing
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H302-H335 |
| Precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501 |
| Safety Statements | 22-24/25 |
| WGK Germany | 2 |
| RTECS | QJ6530000 |
| HS Code | 32041200 |
| Hazardous Substances Data | 2611-82-7(Hazardous Substances Data) |
| Toxicity | LD50 oral in rat: > 8gm/kg |
