BP USP grade Methyl paraben CAS No. 99-76-3 for food preservatives

Name: BP USP grade Methyl paraben CAS No. 99-76-3 for food preservatives
Availability: bp-usp-grade-methyl-paraben-cas-no-99-76-185342.html

Category:Intermediates > Pharmaceutical Intermediates
Product Name:BP USP grade Methyl paraben CAS No. 99-76-3 for food preservatives
CAS No.:99-76-3
Standard:ChP, USP, BP, In-house Standards
Price(USD):4.80
Company:ZHEJIANG SHENGXIAO CHEMICALS CO.,LTD.

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Basic Info

Grade: Pharmaceutical Grade

Factory Location: Quzhou Zhejiang China

Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa
Monthly Production Capacity: 50 MT

Packaging Information: 25kg/ drum
Delivery Lead Time: 10 days

Sample Provided: yes

Payment Terms: T/T, L/C

Methyl p-Hydroxybenzoate

Basic Information

Product number: SX2002

Chemical name: 4-Hydroxybenzoic acid, methyl ester
Product name: Methyl 4-hydroxybenzoate
Molecular formula:C₈H₈O₃
Molecular weight:152.15
CAS No.:99-76-3

EINECS No: 202-785-7

Physical and chemical properties:

Density（20 degre celsius）：1.1208137.2

Density（25degre celsius，4degre celsius）：1.1097150.4

Melting point（degre celsius）：131

Boiling point（degre celsius,）：275

Freezing point（degre celsius）：-131

Appearance: white crystal.

Solubility: Easily soluble in alcohol, ether and acetone, slightly soluble in water.

Product Details
Quality standard

Item	Index
Item	Q/SH008-2014	BP	USP
Appearance	/	Colorless crystal or white crystalline powder	/
Content (dry basis)%	Min. 99.0	98.0-102.0	98.0-102.0
Melting pointdegre celsius	125-128	125-128	125-128
Acidity	/	Qualified	Qualified
Sulfate (SO₄^2-) %max.	0.024	/	/
Drying loss %max.	0.50	/	/
Residue on ignition %max.	0.1	0.1	0.1
P-hydroxybenzoic acid and salicylic acid %max.	0.1	/	/
Related substances	/	Qualified	Qualified
Appearance	/	Qualified	Qualified
Identification test	/	Qualified	Qualified

Application

the product is mainly used as preservative for organic synthesis, drugs, cosmetics, 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

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