isopropyl 4-hydroxybenzoate usp >99% Supplier - Zhejiang Shengxiao Chemicals Co.,Ltd
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isopropyl 4-hydroxybenzoate usp >99%

Description :

Isopropyl p-hydroxybenzoate

 

Bacis Information

Product Number:SX2006
Chemical name: 4-Hydroxybenzoic acid isopropyl ester
Product name: Isopropyl paraben
Molecular formula: C10H12O3
Molecular weight: 180.20
CAS No.: 4191-73-5

EINECS No.: 224-069-3


Physical and chemical properties

Colorless crystal or white crystalline powder. No odor. Poorly soluble in water (0.088g/100ml,25℃), easily soluble in ethyl alcohol, diethyl ether, acetone, glacial acetic acid, and other organic solvents.

 

Detailed Description
Quality standard (Japanese Standard, 1992)

Item

Index

Content

≥99%

Melting point

84~86℃

Sulfate (SO4)

≤0.024%

Free acid (PHBA)

≤0.55%

Residue on ignition

≤0.10%

Heavy metal (Pb)

≤10μg/g

Arsenic (As2O3)

≤4μg/g

Drying loss (On silica gel for 5h)

≤0.5%

 

Application

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

 

Seller Info :

Zhejiang Shengxiao Chemicals Co.,Ltd

Product Details :

Brandshengxiao chemical
Cas Number4191-73-5
Appearancecolorless crystal or white crystalline powder.
Gradeusp
Purity>99%

Categories :

Preservatives
About Suppliers :
Zhejiang Shengxiao Chemicals Co.,Ltd
Quzhou Ebright Chemicals Co., Ltd was first established in 1987, now is developing into supplier of Preservatives, Biocides,UV Filters and Active Ingredients for the personal care and pharmaceutical industries. Our product range are as follows, 1. Preservatives: Allantoin, diazolidinyl urea, imid Read More..

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