| Identification | |
| Name: | Pigment Red 81 |
| Synonyms: | Toyo Ultra Rose R;Fast Rose 40;Fast Rose 44;C.I. Pigment Red 81;Rhodamine Lake Y;Siegle Pink Extract D 443;Symuler Rhodamine Y Toner F;Fast Pink Toner;DR081-66A;Pink 6G;Fanal Pink D 4830;Fast Pink Lake;Rhodamine Y;Xanthylium,9-[2-(ethoxycarbonyl)phenyl]-3,6- bis(ethylamino)-2,7-dimethyl-,molybdatetungstatephosphate;Fast Pink Lake 6G;Fanal Pink;Seika Light Rose R 40; |
| CAS: | 12224-98-5 |
| EINECS: | 235-424-7 |
| Molecular Formula: | C112H126MoN8O23PW |
| Molecular Weight: | 2261.984461 |
| InChI: | InChI=1/4C28H31N2O3.Mo.H3O5P.H2O.5O.W.H/c4*1-6-29-23-15-25-21(13-17(23)4)27(19-11-9-10-12-20(19)28(31)32-8-3)22-14-18(5)24(30-7-2)16-26(22)33-25;;1-5-6(2,3)4;;;;;;;;/h4*9-16,29-30H,6-8H2,1-5H3;;1H,(H2,2,3,4);1H2;;;;;;;/q4*+1;;;;;;;;-1;+2;/p-4/r4C28H31N2O3.HMoO3.H3O8PW/c4*1-6-29-23-15-25-21(13-17(23)4)27(19-11-9-10-12-20(19)28(31)32-8-3)22-14-18(5)24(30-7-2)16-26(22)33-25;2-1(3)4;1-9(2,3)7-8-10(4,5)6/h4*9-16,29-30H,6-8H2,1-5H3;1H;4H,(H2,1,2,3)/q4*+1;-1;/p-2 |
| Molecular Structure: |  |
| Properties | |
| Density: | 1.6-1.8 |
| Stability: | No data. |
| Water Solubility: | Slightly soluble in water. |
| Solubility: | Slightly soluble in water. |
| Appearance: | Dark pink powder. |
| Specification: |
? Pigment Red 81 , with CAS number of 12224-98-5, can be called 9-(2-(ethoxycarbonyl)phenyl)-3,6-bis(ethylamino)-2,7-dimethyl-xanthylium, molybdatetungstatephosphate . It is a?dark pink powder,?be slightly soluble in water. |
| Storage Temperature: | Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage. |
| Usage: | Pigment. |
| Safety Data | |
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