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Home > Products > Food Antioxidants > Methyl Paraben (CAS No: 99-76-3) Food Additive Cosmetic Preservative

Methyl Paraben (CAS No: 99-76-3) Food Additive Cosmetic Preservative

Payment Type: L/C, T/T, D/P
Min. Order: 500

Product Description

Type: TBHQ CAS No: 5026-62-0 Mf: C8h7nao3 Model Number: Food Grade Appearance: White Crystalline Powder Specification: food grade Resource: Natural Other Names: Sodium Methyl Paraben Einecs No: 225-714-1 Place of Origin: China (Mainland) Purity: 99%Min Origin: China (Mainland)
Specifications
 
methyl paraben
Formula C8H7NaO3
Appearance white crystalline Powder,
Purity 99%min
Packing: 20kg/drum                  

ITEM

STANDARD

RESULTS

Appearance

White crystalline powder

complies

Purity (on dry base)%

98.0-104.0

99.4

PH value(0.1%water liquor)

9.5-10.5

9.8

Sulfate(ppm)

≤300

<300

Chlorides(ppm)

≤350

<350

Loss on drying %

≤0.50

0.09

Organic volatile impurities

Meets BP2000/usp24 standard

Qualified

Completeness of solution

Meets BP 2000/usp24 standard

Qualified

Heavy metals (Pb)ppm

≤10.0

<10.0

Apprearance of solution

Clear and transparent

Qualified

ITEM

STANDARD

RESULTS

Appearance

White crystalline powder

complies

Purity (on dry base)%

99-100.5

99.89

Melting point °C

69-72

70-71

Sulphated ash %

≤0.05

<0.03

Acidity (mlNaOH0.1M)

≤0.1

0.04

Loss on drying %

≤0.5

0.02

Residue %

≤0.10

0.05

Arsenic (ppm)

≤1.0

<1.0

Heavy metals (Pb)ppm

≤10

<10

Mercury (mg/kg)

<1

0.056

lead (mg/kg)

<5

0.12

Clarity and color of solution

Clear and transparent

Complies

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Product Categories : Food Antioxidants

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