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Malonic Acid

Supplier From China
Nov-26-19

Malonic acid
Assay:99.5%

CAS No. 141-82-2
M.F.: CH2(COOH)2
Molecular Weight:104.06
Appearance: white crystal
Melting Point: 133-136°c
Density:1.619
Water Solubility:1400 g/L (20) Loss on drying : 0.5% max.
Sulfate: 0.02% max.
Chloride: 0.05% max.
Package: 25kg / fiber drum

Price and Minimum Quantity

Price: $1
MOQ: Not Specified

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Oct-10-23
 
CAS: 141-82-2
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Preservatives Sorbic Acid

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MOQ: 1000  Kilograms
Sample Available
 
Sorbic Acid, E200, CAS no.110-44-1, food preservative, manufacturing process via chemical synthesis, malonic acid and trans-butenal as raw materials, also can be produced from isomeric hexadecenoic acids. Sorbic acid is used in it's salt forms (sodium sorbate, Potassium sorbate, and calcium sorbate) as a preservative in the production of drinks and food to prevent the growth of any mold, yeast, and fungi. It can be used to preserve wines, beverages, soy sauces, picked products, seafood, and meat products. The preservative efficiency of Sorbic Acid is 5-10 times the effectiveness of Sodium benzoate.

As an experienced Sorbic Acid manufacturer and supplier, we has been supplying and exporting Sorbic Acid for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.

Sorbic Acid powder/granular food grade Specification
ITEM STANDARD
Appearance White crystalline powder or granular
Identification Conforms
Heat Stability Not change in color after heating for 90 minutes at 105
Odor Slight characteristic odor
Purity 99.0-101.0%
Water 0.5%
Melting Range () 132-135
Residue on Ignition 0.2%
Aldehydes (as Formaldehyde) 0.1% Max
Lead (Pb) 5 mg/kg
Arsenic (As) 2 mg/kg
Mercury (Hg) 1 mg/kg
Heavy Metals (as Pb) 10 mg/kg
Jun-03-06
Buyer From Shenzhen, Guangdong, China
Apr-27-07

Barbituric Acid

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Barbituric acid

Cas no.: 67-52-7
Molecular formula c4h4n2o3
Molecular weight 128.09
Purity: 99%min
Melting point: 253f+1 centigrade
Characteristics: white to off-white crystalline power
Loss on drying: 0.5%max
Sulphated ash: 0.1%max
Packing:25kg/ cardboard drum
Synonyms:2, 4, 6(1h, 3h, 5h)-pyrimidinetrione;2, 4, 6-trihydroxy-1, 3-diazine; malonylurea


Packing in 25kg bags or drrums
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Molecular formula c19h15cl molecular weight 278.78
Characteristics:white to yellow power
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Within 20 day after your payments
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Appeareance: white crystal
Assay: 99%min;
Melting point:79-83fª
Packing & storing: ca plastic drum 25kg or 50kg/drum.
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