high quality L(+)TARTARIC ACID FCC(IV) FACTORY supplier manufacturer best super

  • Description
Product Detail

DL-Tartaric Acid US FCC(IV)

1. Cas: 133-37-9

2. Appearance; Colorless crystals or white crystals

3. Content: 99.5% min, 99.7% min

Packaging & Delivery

Packaging Detail: Packing: 25kg complex bags lined with double-layered kraft paper bags and film bag.

Delivery Detail: Prompt shipment

Specifications

1. DL-Tartaric Acid

2. Cas no.: 133-37-9

3. BP98 & US FCC(IV)

4. Content: 99.5% -101.1%

5.25kgs per bag

DL-Tartaric Acid

Cas NO. 133-37-9

Molecular formula: C4H6O6

Molecular weight: 150.09

Character: Colorless crystals or white power, without odor, with sour taste, stable in air, compound of equal quantity ofdextro-rotatory and levo-rotatory tartaric acid, containing

One or two molecule crystalline water and losting water when heated to 100° C, specific gravity 1.697. Its solubility in ether is about 1% and 5.01( 25° C ) in ethanol, in water is 20.60( 20° C ).

Uses: Widely used in food, medicine, chemistry and light industry, etc., Mainly sed to manufacture tartaric acid salts, such potassium sodium tartrate and used as beer foaming agent. Also applied in tanning, photo, glass, enamel and telecom materials industries. Its acidity is as 1.3 times as citric acid, so specially as acidifying agent for grape juice.

Packing: 25kg complex bags lined with double-layered kraft paper bags and film bag.

Storage: Keep in the clear and dry storage shed.


Chemical name

2,3-dihydroxy succinic acid

Molecular formula

C 4 H 6 O 6

Structural formula


     

Molecular weight

150.09

CAS NO

133-37-9

Properties

Colorless crystals or white crystals, stable in the air, dissolvable in the water, ethanol and ethyl ether.

Quality Index



Index Name

BP98

Food grade

Monohydrate

Assay%

=99.7

=99.5

=99.5

Melting point °C

200-206

200-206

200-206

Heavy metal(Pb )

=0.001%

=0.001%

=0.001%

As

=2PPM

=2PPM

=2PPM

Sulfate(SO 4 )

=0.04%

=0.04%

=0.04%

Loss on drying

=0.5%

=0.5%

=11.5%

Residue on ignition

=0.10%

=0.10%

=0.10%


Uses: used in manufacture of the tartrates and used in the industry of the electroplates, chemical fertilizers,tanning, glasses, foods, pharmaceuticals and so

Packing: 25KG kraft bag , 20T in 20feet container with pallet


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Qingdao Twell Sansino Import & Export Co.,Ltd

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