ChemicalBook >> CAS DataBase List >>LACMOID
LACMOID
- CAS No.
- 33869-21-5
- Chemical Name:
- LACMOID
- Synonyms
- LACMOID;CI 51400;Resorcein;CI NO 51400;IRIS BLUE B;RESORCIN BLUE;Resorcein Blue;RESORCINOL BLUE;FLUORESCENT BLUE;LACMOID INDICATOR
- CBNumber:
- CB7195934
- Molecular Formula:
- C24H16N2O6
- Molecular Weight:
- 428.39
- MDL Number:
- MFCD00005035
- MOL File:
- 33869-21-5.mol
- MSDS File:
- SDS
Last updated:2023-04-23 13:52:06
| Melting point | >250°C |
|---|---|
| Boiling point | 785.7±60.0 °C(Predicted) |
| Density | 1.58±0.1 g/cm3(Predicted) |
| solubility | Sparingly soluble in water, ether; soluble in water, ethanol, methanol, amyl alcohol, Hacetone, acetic acid; practically insoluble in chloroform, benzene, petroleum ether |
| pka | 5.31(at 25℃) |
| form | powder |
| color | Black-violet |
| PH Range | Red (4.4) to blue (6.4) |
| Water Solubility | Slightly soluble in water |
| λmax | 611nm |
| Major Application | Electrochromic devices, photosensitive materials, parasiticides, hair dyes, cosmetics, ointment for hemorrhoids |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
LACMOID price More Price(9)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 274720 | Lacmoid | 33869-21-5 | 10g | $91.3 | 2024-03-01 | Buy |
| Sigma-Aldrich | 274720 | Lacmoid | 33869-21-5 | 25g | $201 | 2024-03-01 | Buy |
| TRC | L300223 | Lacmoid | 33869-21-5 | 1g | $45 | 2021-12-16 | Buy |
| Chem-Impex | 22960 | Lacmoid | 33869-21-5 | 5G | $23.3 | 2021-12-16 | Buy |
| Chem-Impex | 22960 | Lacmoid | 33869-21-5 | 25G | $99.01 | 2021-12-16 | Buy |
LACMOID Preparation Products And Raw materials
Raw materials
Preparation Products
LACMOID Suppliers
Global( 64)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 | 29067 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +undefined18621343501 | product@acmec-e.com | China | 33349 | 58 |
| Aladdin Scientific | +1-833-552-7181 | sales@aladdinsci.com | United States | 57511 | 58 |
| Syntechem Co.,Ltd | info@syntechem.com | China | 12990 | 57 | |
| Hangzhou Yuhao Chemical Technology Co., Ltd | 0571-82693216 | info@yuhaochemical.com | China | 9394 | 52 |
| Beijing HuaMeiHuLiBiological Chemical | 010-56205725 | waley188@sohu.com | China | 12338 | 58 |
| Shanghai Haohong Pharmaceutical Co., Ltd. | 400-400-8210725 4008210725 | malulu@leyan.com | China | 55023 | 58 |
| TCI (Shanghai) Chemical Trading Co., Ltd. | 021-61109150 | sales@tcisct.com | China | 31163 | 58 |
| Shanghai Yingxin laboratory equipment Co., Ltd | 021-021-59178156 15300768757 | 359382369@qq.com | China | 10679 | 58 |
7-aMino-2,8-bis(2,4-dihydroxyphenyl)-3H-phenoxazin-3-one
Lacmoid-(PhIndicator)
Resorcein Blue
2-amino-3,6-bis(2,4-dihydroxyphenyl)-2-phenoxazone
Resorcein
LACMOID INDICATOR
LACMOID
RESORCINOL BLUE
RESORCIN BLUE
ACID FLUORESCENT BLUE
CI NO 51400
CI 51400
IRIS BLUE B
FLUORESCENT BLUE
3H-Phenoxazin-3-one, 7-amino-2,8-bis(2,4-dihydroxyphenyl)-
7-amino-8-(2,4-dihydroxyphenyl)-2-(2-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)-10H-phenoxazin-3-one,8-(2,4-dihydroxyphenyl)-7-hydroxy-2-(2-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)-10H-phenoxazin-3-one
LACMOID (pH Indicator) Indicator grade
7-Amino-2,8-bis(2,4-dihydroxyphenyl)phenoxazin-3-one
7-amino-8-(2,4-dihydroxyphenyl)-2-(2-hydroxy-4-oxocyclohexa-2,
33869-21-5
Indicator (pH)
pH Indicators
Miscellaneous
Stains&Dyes, A to
Stains and Dyes
J-K-L
Dyes and Pigments