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Qingdao Z & F Sungold International Trade Co., Ltd.

Ascorbic Acid, Vc, 50-81-7 manufacturer / supplier in China, offering Ascorbic Acid (VC) 50-81-7, High Quality Sodium Saccharin, Sodium Saccharin (BP98) and so on.

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Ascorbic Acid (VC) 50-81-7

FOB Price: US $1,400-1,500 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $1,400-1,500/ Ton
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Production Capacity: 100 Mt/Month
Transport Package: 25kg/Bag or According to Your Requirement.
Payment Terms: L/C, T/T, D/P, Money Gram, Western Union

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Basic Info
  • Model NO.: CZ842
  • CAS No.: 137-40-6
  • Einecs No: N/a
  • Certifications of Product: Kosher, Halal, ISO 9001, Io14001
  • Mf: C6h8o6
  • Origin: Shandong Qingdao
  • Resource: Natural
  • Quality: Food Grade Bp98
  • Grade: Food Grade, Oil Drilling Grade
  • Export Markets: Global
  • Specification: ISO, SGS, CIQ, REACH
  • HS Code: 2916190090
Product Description
CAS No.: 50-81-7
·                 Place of Origin: Shandong, China (Mainland)
·                 Type: Nutrition Enhancers
·                 MF:C6H8O6
·                 Appearance: White crystal
·                 Fineness (%): 99.0%
·                 Form: Powder
·                 Certification: GMP, HACCP, ISO, KOSHER, QS, halal


Packaging Details: 5kg carton
Delivery Detail: 5-20days after confirmed order


Kept in a light-proof,well-closed,dry and cool place.

1,Widely used as vitamin C Supplements,
2,Widely used in Multi-vitamin Preparations,
3,Commonly used as food and beverage additives,
4,Also generally used in animal Feed.

Product Information
 

Chemical Name
 
Ascorbic acid
Commodity Name
 
VC
Category
 
Vitamin
Molecular formula
 
C6H8O6
Molecular wt.
 
176.13
H.S.Code
 
29362700
CAS No.
 
50-81-7

 


 

Technical Specification
 

AppearanceWhite or Almost White  

Crystalline Powder
Identification
 
Positive Reaction
Melting Point by ºC
 
About 190
pH(With 2% Water Solution)
 
2.4~2.8
pH(With 5% Water Solution)
 
2.1~2.6
Clarity of Solution
 
Clear
Colour of Solution
 
 ≤ BY7
Copper
 
 ≤  5ppm
Heavy Metals
 
 ≤  10ppm
Lead
 
 ≤  2ppm
Iron
 
 ≤  2ppm
Cadmium
 
 ≤  1ppm
Arsenic
 
 ≤ 3ppm
Mercury
 
 ≤  0.1ppm
Zinc
 
 ≤  25ppm
Oxalic Acid
 
 ≤ 0.2%
Sulphate Ash(Residue on Ignition)
 
 ≤ 0.1%
Specific Optical Rotation
 
+20.5° ~ +21.5°
Assay
 
99.0% ~ 100.5%
Loss on Drying
 
 ≤  0.4%
Residual Solvents
 
< 200ppm
Related SubstancesImpurity C  ≤ 0.15%
Impurity D  ≤  0.15%
Any Other Unspecific Impurities  ≤  0.10%
Total Impurities  ≤  0.2% 
Standard: BP2011, USP33, EP7.0,

FCC7&2008/84/EC




Packing & Loading Information
 

Packing
 
25kg/carton with pallets 
Loading
 
15mt/20fcl

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