High Quality Bulk Price Industrial Antioxidants Dl- Tartaric Acid CAS 526-83-0 White Powder 99% L-Tartaric Acid Food Additives

• CAS No.: 526-83-0
• Formula: C4h6o6
• EINECS: 200-533-0
• Nutritional Value: Non-nutritional
• Certification: COA
• Packaging Material: Paper
• Model NO.: 526-83-0
• Storage Method: Sealed in Dry,Room Temperature
• Shelf Life: 6 Months-12 Months
• Type: Tartaric Acid
• Melting Point: 172-174 °c(Lit.)
• Boiling Point: 399.3ºC at 760mmhg
• pH: 5.5~8.0
• Flashing Point: 209.4ºC
• Density: 1.7598(20ºC)
• Water Solubility: 1390 G/L (20 ºC)
• Acidity Quotient(Pka): 3.0, 4.4(at 25ºC)
• Refractive Index: 1.4955
• Specific Rotation: -12.1 º (C=20, H2O)
• Transport Package: 25kg/Bag
• Specification: 99
• Trademark: Baovi
• Origin: China
• HS Code: 2918120000
• Production Capacity: 100000ton/Year

Product Description

Product Description

 

 

 

CAS No.:	87-69-4/ 526-83-0
Chemical formula:	C4H6O6
EINECS No.:	201-766-0
Molecular weight:	150.087
Another name:	L-tartaric acid; DL-Tartaric acid; L-(+)-Tartaric Acid 2,3-Dihydroxybutanedioic acid; Threaric Acid

White crystalline powder, soluble in water and ethanol, slightly soluble in ether, insoluble in toluene, non-toxic.( L-l - tartaric acid, dextral d-tartaric acid, meso-tartaric acid)

Data tables:

Index	Content
Melting point:	172-174 °C(lit.)
Boiling point:	399.3ºC at 760mmHg
PH:	5.5~8.0
Flashing point:	209.4ºC
Density:	1.7598(20ºC)
Water solubility:	1390 g/L (20 ºC)
Acidity quotient(pKa)	3.0, 4.4(at 25ºC)
Refractive index:	1.4955
Specific rotation:	-12.1 º (c=20, H2O)

Specifications:

Item	Standard	Result
Description	white crystalline powder
Content	≥99.5%	99.63%
Melting Point	200~206°C	201°C-204°C
Sulphate	≤0.04%	<0.04%
Heavy metals	≤ 0.001%	<0.001%
Arsenic	≤0.0002%	<0.0002%
Oxidable matter	QUALIFIED
Loss on drying	≤0.5%	0.26%
Residue on ignition	≤0.1%	0.08%

Packaging & Shipping

 

Packing: 
25kg/ bag lined with PE bag. 18mt/20'FCL (pallet) or 20mt/20'FCL (no pallet)

Product Application

 

Application area:
Widely used in pharmaceutical, food, leather, textile,etc.
1. L (+) - tartaric acid used as a food acid.
2. As a PH regulator for the production of glutamate,
3. Used to isolate dl-aminobutanol from antituberculosis drugs.
4. Used as anti-oxidant, retarder, tanning preparation, chelating agent, etc.
5. Can be used for the metal surface cleaning agent and polishing agent.
6. Used as a reagent, masking agent, foaming agent and beer foaming agent.

Company Profile

 

About us:
Shandong Baovi Energy Technology co.,ltd is located in Jinan city, Shandong province, was founded in 2003.
Products include solvents, antifreeze, anticorrosion, pigment, chemicals intermediates, etc., widely used in agriculture, medicine, food sanitation and other fields.

Our Advantages

 

FAQ

 

FAQ:
Q1.: Are you a factory or trading company? 
 A.: We are tading company, we can help buyers to decide which products are there best choice, and all your inquiry will be replyed within 24 hours
Q2.: Could you send me all your price list?
 A.: As we have more than thousands of items. Please inform the items you are interested in, and you will get the price list you want.
Q3.: How to confirm the Product Quality before placing orders?
 A.: 1. You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples.
2. We have sell the chemicals for more than 15years, the quality is the important of our existence.
   Q4.: Is there a Discount?
    A.: Different quantity has different discount.
   Q5.: Which mode of transport would be better?
A.: In general, we advice to make delivery by sea which is cheap and safe, also we respect your views of other transportation as well.
Any questions and some other chemicals, please feel free contact us!
Thank you so much!