UV ABSORBER TRUELICHT BP-6 NEW
Price | $30 | $20 | $10 |
Package | 1kg | 100kg | 500kg |
Min. Order: | 10kg |
Supply Ability: | 100000kg |
Update Time: | 2024-10-11 |
Product Details
Product Name: UV ABSORBER TRUELICHT BP-6 | CAS No.: 131-54-4 |
EC-No.: 205-027-3 | Min. Order: 10kg |
Purity: 99% | Supply Ability: 100000kg |
Release date: 2024/10/11 | |
Appearance : Light yellow powder | Grade: Cosmetic grade |
package : drums | keywords : UV ABSORBER TRUELICHT BP-6 supplier in China |
Shipping : sea, air , express | product name : UV ABSORBER TRUELICHT BP-6 factory |
other name : UV ABSORBER TRUELICHT BP-6 manufacture | CAS : 131-54-4 |
UV ABSORBER TRUELICHT BP-6 CAS 131-54-4 supplier in china
product details
Product Name: | 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone |
Synonyms: | Benzophenone, 2,2'-dihydroxy-4,4'-dimethoxy-;bis(2-hydroxy-4-methoxyphenyl)-methanon;Cyasorb UV 12;2,2-DIHDROXY-4,4-DIMETHOXYBENZOPHENONE;UV-6,BP-6;UV absorber UV BP-6;2,2'-Dihydroxy-4,4'-dimethoxybenzophenone≥99%;BENZOPHENONE-6 |
CAS: | 131-54-4 |
MF: | C15H14O5 |
MW: | 274.27 |
EINECS: | 205-027-3 |
Melting point | 133-136 °C(lit.) |
Boiling point | 377.26°C (rough estimate) |
density | 1.2662 (rough estimate) |
refractive index | 1.5000 (estimate) |
storage temp. | 2-8°C(protect from light) |
solubility | Chloroform (Slightly), Methanol (Slightly, Heated) |
form | Solid |
pka | 6.81±0.35(Predicted) |
color | Pale Yellow to Light Yellow |
Water Solubility | negligible |
Merck | 14,1099 |
BRN | 1887087 |
Specification
ITEMS | SPECIFICATIONS | RESULTS |
Appearance | White, crystalline powder or colorless crystals | Passes |
Identification | Accord With BP2007 | Passes |
Assay | 99.5%~101.0% | 99.97% |
Melting point | 75°C~78°C | 77°C |
Optical rotation | -0.05°~+0.05° | 0.00° |
Heavy metals | ≤ 0.001% | <0.001% |
Related substances | ||
Impurity B | ≤ 0.3% | Passes |
Any other impurity | ≤ 0.3% | Passes |
Total of all impurities apart from impurity B | ≤ 0.7% | Passes |
Impurity F | ≤ 0.1% | Not detected |
Sulphated ash | ≤ 0.1% | 0.02% |
Appearance of solution | Accord With BP2010 | Passes |
Company Profile Introduction
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- Since: 2021-12-10
- Address: Qiaoxi District ,Shijiazhuang city, Hebei,Chicna
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