Nipagin Propyl paraben Propyl p-Hydroxybenzoate CAS No. 94-13-3
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| Post Date: | Dec 04,2017 |
| Expiry Date: | Jun 02,2018 |
| Detailed Description: |
Cas No. :94-13-3
Quantity: 1Metric Tons Specs:Food grade Payment Method: T/T, L/C Chemical name: 4-Hydroxybenzoic acid propyl ester Product name:Propyl 4-hydroxybenzoate Molecular formula:C10H12O3 Molecular weight:180.20 CAS#:94-13-3 EINECS No.: 202-307-7 Melting point: 95-98°C (Boiling point: 133°C Density : 1.0630g/cm3 Refractivity: 1.5050 FEMA: 2951 Physical and chemical properties: white crystal. Easily soluble in alcohol and ether, almost insoluble in water. Relative density is (d4102) 1.0630, refractive index is (nD102)1.5050. Quality standard:Q/SH 024-2016,BP,USP Appearance/Colorless crystal or white crystalline powder Content (dry basis) %≥99.0-100.5 Melting point℃95-98 Acidity:Qualified Sulfate (SO42-) %≤0.024 Heavy metal (Pb) %≤0.001 Arsenic (AS) %≤0.0001 Drying loss %≤0.50/0.50 Residue on ignition %≤0.05 Mass fraction of free acid (PHBA)%≤0.55 Identification test:Qualified Related substances:Qualified Appearance:Clear and transparent Organic volatile impurities:Qualified Uses: the product is mainly used as preservative of cosmetics, drugs and feeds. Packing: plastic bag, 1kg/bag, 20 bags/carton, or cardboard drum lined with plastic bag, net weight is 25kg or 50kg. *Special requirements can be negotiated |
| CAS Registry Number: | 94-13-3 |
| Synonyms: | ;Propylparaben;Parabens;4-Hydroxybenzoic acid propyl ester;Propyl chemsept;protaben p;pulvis conservans;Solbrol P;tegosept p;4-hydroxybenzoic propyl ester;p-hydroxy propyl benzoate;aseptoform p;betacide p;bonomold op;Chemacide PK;Chemocide PK;Chemoside PK;nipagin p;Nipasol;nipasol m;nipasol p;nipazol;n-Propyl paraben;n-propyl p-hydroxybenzoate;paseptol;preserval p;propagin;Propyl paraben;Propyl Parasept;propyl aseptoform;propyl butex;Propyl Chemosept;Propyl-P-Hydroxybenzoate;Propyl-P-Hydroxy Benzoate;Propyl Nipasol;Propyl Hydroxybenzoate;Propyl p-hydroxybenzoate; |
| Molecular Formula: | C10H12O3 |
| Molecular Weight: | 180.2005 |
| Molecular Structure: | 
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| Safety Description: | S24/25:; |
| Company: | Zhejiang Shengxiao Chemicals Co.,Ltd [ China ] |
| Contact: | Lily Deng |
| Tel: | 86-13515741615 |
| Fax: | |
| Email: | 459152711@qq.com |
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