• Mr.Frank Liu
    Tel: 86-29-89380370

  • Ms.Caroline Zhao
    Tel: 86-29-89380370

  • Ms.Ms. Sunshine
    Tel: 0086 29 89380370

  • Mobile:
  • Tel:86-29-89380370
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Home > Products >  Top quality L(+)-Ascorbic acid 50-81-7 manufacturer in China

Top quality L(+)-Ascorbic acid 50-81-7 manufacturer in China CAS NO.50-81-7

  • FOB Price: USD: 4.50-4.50 /Kilogram Get Latest Price
  • Min.Order: 100 Kilogram
  • Payment Terms: L/C,T/T,MoneyGram
  • Available Specifications:

    Top grade(100-1000)Kilogram

  • Product Details

Keywords

  • L(+)-Ascorbic acid
  • Ascorbic acid vitamin c
  • Manufacturer of Ascorbic acid

Quick Details

  • ProName: Top quality L(+)-Ascorbic acid 50-81-7...
  • CasNo: 50-81-7
  • Molecular Formula: C6H8O6
  • Appearance: White crystal powder
  • Application: Vitamin C is widely used in many field...
  • DeliveryTime: Within 12 working days after receiving...
  • PackAge: 25kg drum or carton
  • Port: Shanghai port
  • ProductionCapacity: 500 Metric Ton/Year
  • Purity: 99%-100%
  • Storage: Should be stored in dry, cool and vent...
  • Transportation: Professional loading container, withou...
  • LimitNum: 100 Kilogram

Superiority

Full experience of large numbers containers loading in Chinese sea port
Fast shipment by reputed shipping line
Packing with pallet as buyer's special request
Best service after shipment with e mail
Cargoes together with container sales seervice available
Full experience export to overseas
Cargoes photo before and after loading into container
Raw materials from chinese origine and after loading into container
Raw materials from chinese origin

Details

Characteristics:white monoclinic system crystals or crystalline powder. Metling point 190C -192C, odorless but tastes sour. Color turns light yellow after long time storage. The product is easily soluble in water , slightly soluble in ethanol, insoluble in chloroform and ether and its water solution appears acidic. The PH value of the 5% water solution is 2.1-2.6 and the ratio rotation of the 10% (W/V) water solution is +20.5 . -+21.5 .

  

 

Description
White or almost white crystals
   or crystalline power
identification
Positive Reaction
Melting Point
187 192
pH
2.1 2.6
Clarity of Solution
Clear
Color of Solution
≤BY7
Copper
≤5ppm
Heavy Metals
≤10ppm
Iron
≤2ppm
Mercury
≤1ppm
Lead
≤2ppm
Arsenic
≤3ppm
Oxalic Acid
≤0.2%
Loss on drying
≤0.4%
Residue on ignition
≤0.1 %
Specfic Rotation
+20.5 ° +21.5°
Organic Volatile Impurities
Pass
Assay
99.0-100.5%

 

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