Wholesale Supplier Raw Material CAS Oxalic Acid for Industry Grade

• CAS No.: 144-62-7
• Formula: C2H2O4
• EINECS: 205-634-3
• Classification: Oxalic Acid
• Appearance: Powder
• Grade Standard: Industrial Grade
• Model NO.: Oxalic Acid
• Kind: Inorganic Acid
• Quality: Tech Grade
• Packaging: Paper Bag
• Stability: Stabilized Acid
• Model No.: Oxalic Acid
• Grade: Industrial Grade
• Storage: Cool Dry Place
• Shelf Life: 2 Years
• Apperence: White Powder
• Transport Package: Bag
• Specification: 25kg/bag
• Trademark: Mingray
• Origin: China
• HS Code: 3913900090
• Production Capacity: 5000mt/Month

Product Description

Introduction (Oxalic acid CAS:144-62-7) 
Oxalic acid is the simplest dicarboxylic acid, also known as oxalic acid. It is colorless and transparent crystal at room temperature. It usually contains two molecules of crystal water. When heated to 100.1 ºC, it loses crystal water and becomes anhydrous oxalic acid. It is hygroscopic, easily soluble in ethanol, water and slightly soluble in ether.

 

 

Specification

Test Item	Standard			Test Results	Test Methods
	Superior Product	First-Class Product	Qualified Product
Appearance	White Crystal Powder			Qualified	Visual Inspection
Oxalic acid ( H2C2O4 .2H2O) %	≥99.6	≥99.0	≥96.0	99.92	GT-B 1626-2008
Sulfate (as SO4) %	≤0.07	≤0.10	≤0.20	0.003	GT-B 1626-2008
Burning residue %	≤0.01	≤0.08	≤0.20	0.003	GT-B 1626-2008
Heavy Metal (as Pb) %	≤0.0005	≤0.001	≤0.02	0.0005	GB-T7532
Iron (Fe) %	≤0.0005	≤0.0015	≤0.01	0.0002	GT-B 1626-2008
Chloride (Cl) %	≤0.0005	≤0.002	≤0.01	0.0005	GT-B 1626-2008
Calcium(Ca) %	≤0.0005			0.00003	GT-B 1626-2008
Conclusion:	The product was tested and determined to be Superior Product

Application

1. Purifying agent in pharmaceutical industry, special in antibiotic medication, such as oxytetracycline, Chloramphenicol etc;
2. Precipitating agent in Rare-earth mineral processing;
3. Bleaching agent in the textile activities, wood pulp bleaching;
4. Rust-remover for metal treatment;
5. Grinding agent, such as marble polishing;
6. Waste water treatment, removing calcium from water.

Packaging & Shipping

Why Choose Us

Company Profile
Mingray Technology Group Co., Ltd. is established in 2009 and located in Changsha, China. we are one of well known as a supplier of chemicals in China. We have large storage centers in Changsha, Wuhan, Nanchang and Guangzhou, and have our own short-distance transportation fleet. It has established stable cooperative relations with many well-known brands at home and abroad, providing customers with a stable, convenient and optimized procurement platform and service guarantee.
Our company own variety of export products which are widely used in chemical, pharmaceuticals, textile printing & Dyeing, leather processing, fertilizer, water treatment, construction industry, food & Feed additives and other areas. With more than 13 years developing and study in the industry, we stick to business philosophy of" integrity, deligence, fighting, innovation ", and have winning customers praise with our superior quality, favorable price and excellent service.
We are a group company, Its wholly-owned subsidiaries include Hunan Mingray Trade Co., Ltd, Changsha Mingrui Chemical Co., Ltd,Hunan Mingrui Bulk Raw Material Supply Co., Ltd, Hunan Pengrui Technology Co., Ltd, Henan Hailai Rubber & Plastic Technology Co.,Ltd, Nanchang Mingrui Chemical Co., Ltd, Wuhan Hangu Trading Co., Ltd, Mingrui (Hong Kong) International Development Co., Ltd.

Our factory:
Our warehouse:

Our team:
Our exhibition:
Our certificates:

Our service:

1. To supply high-quality products with reasonable prices in food additive industry.
2. To follow orders and arrange shipping in time,providing complete documents for customs clearance according to different export policies in different countries.
3. To take all the responsibility in case of product quality problems.
4. To inform customers of price trends in the market timely.
5. Perfect after-sale service,any inquiry will be replied within 24hours.
6. Reasonable and competitive prices with short lead time.
7. Sample is available for your evaluation and formulation development.
8. Dedicated to high quality,stable supply and considerate service.

FAQ:

1.What are your payment terms?
For our first cooperate client, usually by TT 30% deposit,balance paid agansit BL copy, or full amount LC at sight. If you be our regular client, payment term can adjust.

2.What is your delivery time?
It depends on order quantity, usually we will arrange shipment within 3-20days.

3.How about packing?
Usually we provide packing as 25kg/bag or carton. Of course, if you have special requirment for packing, we will adjust according to you.

4.When can I get reply?
Our sales manager will contact you within 24hours.

5.How about the validity of products?
According to the products you order, usually 2 years.

6.What documents do you provide?
Usually we provide Commercial Invioce, Packing List, Bill of Loding, COA, Healthy Certificate and Original Certificate,etc. If there are any special requierments in your market, please let us know.

7.Can I get sample before order?
Yes, we can provide free sample once price is agreed, and you have to pay us delivery fee in advance.

8.Where is your loading port?
Usually QINGDAO port.