Dehydroacetic acid
| Price | $100 | $100 | $100 |
| Package | 25KG | 50KG | 100KG |
| Min. Order: | 25KG |
| Supply Ability: | 20T |
| Update Time: | 2019-07-06 |
Product Details
| Product Name: Dehydroacetic acid | CAS No.: 520-45-6 |
| EC-No.: 212-227-4 | Min. Order: 25KG |
| Purity: 99.7% | Supply Ability: 20T |
| Release date: 2019/07/06 |
CR248
| Product Name: | Dehydroacetic acid |
| Synonyms: | DEHYDRACETIC ACID;DEHYDRANONE;DEHYDROACETIC ACID;LABOTEST-BB LT00053173;3-ACETYL-3,4-DIHYDRO-6-METHYL-2H-PYRAN-2,4-DIONE;3-ACETYL-4-HYDROXY-6-METHYL-2H-PYRAN-2-ONE;3-ACETYL-4-HYDROXY-6-METHYL-2-PYRONE;3-ACETYL-6-METHYL-2H-PYRAN-2,4(3H)-DIONE |
| CAS: | 520-45-6 |
| MF: | C8H8O4 |
| MW: | 168.15 |
| EINECS: | 212-227-4 |
| Product Categories: | Dehydroacetic acid and derivatives;Diketene Derivatives;Miscellaneous Specialties;DHA |
| Mol File: | 520-45-6.mol |
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| Dehydroacetic acid Chemical Properties |
| Melting point | 111-113 °C(lit.) |
| Boiling point | 270 °C(lit.) |
| Fp | 157°C |
| storage temp. | 0-6°C |
| solubility | 2g/l |
| form | Fine Crystalline Powder |
| color | Light yellow or cream |
| PH | 4 (2g/l, H2O, 20℃) |
| Merck | 14,2865 |
| BRN | 6129 |
| Stability: | Stable. Incompatible with oxidizing agents, bases, reducing agents. |
| CAS DataBase Reference | 520-45-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Dehydroacetic Acid(520-45-6) |
| EPA Substance Registry System | 2H-Pyran-2,4(3H)- dione, 3-acetyl-6-methyl-(520-45-6) |
| Safety Information |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| Safety Statements | 22-26 |
| WGK Germany | 1 |
| RTECS | UP8050000 |
| TSCA | Yes |
| HS Code | 29322980 |
| Hazardous Substances Data | 520-45-6(Hazardous Substances Data) |
| Dehydroacetic acid Usage And Synthesis |
| Chemical Properties | white to light yellow crystal powder |
| Uses | Dehydroacetic acid (DHS) is used as stabilizer for cosmetic and pharmaceutical products due to its fungicide and bactericide activity, as additive for PVC-stabilizers and for the syntheses of veterinary medicines. Product Data Sheet |
| Uses | Geogard(R) 111a preservative is based on dehydroacetic acid (DHA) and therefore are recognized by major cosmetic, toiletry and fragrance regulatory authorities worldwide for use in cosmetic and personal care products. |
| Uses | Geogard(R) 221 preservative is based on dehydroacetic acid (DHA) and benzyl alcohol, and therefore is recognized by major cosmetic, toiletry and fragrance regulatory authorities worldwide for use in cosmetic and personal care products. |
| Uses | Geogard(R) 361 preservative is based on six synergistic components, all with wide global regulatory acceptance: dehydroacetic acid (DHA); salicylic acid; benzoic acid; phenoxyethanol; benzyl alcohol; and benzethonium chloride. |
| Uses | antifungal, antibacterial |
| Dehydroacetic acid Preparation Products And Raw materials |
| Raw materials | Sodium hydroxide-->Hydrochloric acid-->Toluene-->Triethylamine-->Benzene-->Ethyl acetoacetate-->Sodium ethoxide-->Acetyl ketene-->Triethylenediamine-->Polymerization inhibitor-->FISH OIL |
| Preparation Products | Sodium dehydroacetate -->Clopidol |
Company Profile Introduction
Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals.
Mainly deals in the sales of:
Pharmaceutical intermediates
OLED intermediates：
Pharmaceutical intermediates;
OLED intermediates;
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China- Since: 2014-12-17
- Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
INQUIRY
杨俊青
sales@coreychem.com
sales@coreychem.com