Oxalic Acid 99.6%
11 Inquiries
6153-56-6
Industrial Grade
99.6%
QINGDAO
25kg/0.1kg Bag (Customized For YELLOW MOUNTAIN)
Yes
2016-09-09
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Product Description
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Seller Information
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Inquiry History
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Description
Oxalic acid is a metabolic product of organisms, which is widely distributed in plants, animals and fungi, and play different functions in different organisms. The study found that more than 100 kinds of plants rich in oxalic acid, especially the content of spinach, amaranth, sugar beet, purslane, taro, sweet potato and rhubarb plants in the highest, because of oxalic acid can reduce the bioavailability of mineral elements in the human body, easy to form calcium oxalate and calcium oxalate cause kidney stones, so is often considered an antagonist the mineral elements absorption and utilization.
ECHEMI Editorial ReferenceOxalic acid dihydrate occurs as colorless crystals or a white crystalline powder; it is odorless. It sublimes at 150–160 °C and effloresces in warm, dry air. One gram is soluble in 7 mL of water, 2 mL of boiling water, 2.5 mL of ethanol, 1.8 mL of boiling ethanol, 100 mL of diethyl ether, and 5.5 mL of glycerol; it is insoluble in benzene, chloroform, and petroleum ether. The pH of a 0.1 mol/L solution is 1.3. It has low toxicity; (rabbit, dermal) is 2000 mg/kg.
Oxalic acid dihydrate (OAD) which has very high initial phase transition enthalpy is a promising phase change material (PCM). This compound is low manufacturing cost and wide usage. In OAD, alternating acid and water molecules that act both as hydrogen-bond donors and acceptors. OAD needs a lot of energy to break the hydrogen-bond in the melting process. Therefore, OAD has a very high heat of fusion of 370 J·g-1,which is a very promising PCM in TES for applications such as industrial waste heat recovery or solar energy storage systems[1].
Oxalic acid dihydrate (OAD) crystals are reported to be monoclinic withP21/nspace group. The electron density of OAD has been obtained using X-ray diffraction studies under high resolution.
Crystallise oxalic acid from distilled water. Dry it in a vacuum over H2SO4. The anhydrous acid can be obtained by drying at 100o overnight. [Beilstein 2 IV 1819.]Basic Info-
Product Name:
Oxalic acid dihydrate
Other Name:Oxalate Acid;Two water oxalic acid;OXALIC ACID 2HYD XTL;Oxalic acid test solution(ChP);Has two acid;Oxalic acid dihydrate Manufacturer;OXALIC ACID SOLUTION, 10% W/VOXALIC ACID SOLUTION, 10% W/VOXALIC ACID SOLUTION, 10% W/VOXALIC ACID SOLUTION, 10% W/V;OXALIC ACID, DIHYDRATE, HIGH PURITYOXALIC ACID, DIHYDRATE, HIGH PURITYOXALIC ACID, DIHYDRATE, HIGH PURITYOXALIC ACID, DIHYDRATE, HIGH PURITY
CAS No.:6153-56-6
Molecular Formula:C2H6O6
InChIKeys:GEVPUGOOGXGPIO-UHFFFAOYSA-N
Molecular Weight:126.07
BRN:3679436
EC Number:612-167-2
TSCA:Yes
Color/Form:Yellow to yellow-green
HScode:29171100
Characteristics-
Density:
1,65 g/cm3
Melting Point:104-106 °C(lit.)
Boiling Point:108-109°C
Water Solubility:138 g/L (20 ºC)
Vapor Pressure:<0.01 mm Hg ( 20 °C)
Vapor Density:4.4 (vs air)
Toxicity:LD50 orally in Rabbit: 375 mg/kg
PH:~1.0 (25℃, 1M in H2O)
Reactivity Profile:At high temperatures oxalic acid decomposes, producing toxic carbon monoxide, andformic acid. Mixing with warm sulfuric acidmay produce the same products: CO2, CO,and formic acid. It reacts with many silvercompounds, forming explosive silver oxalate(NFPA 1986). An explosion occurred whenwater was added to an oxalic acid/sodiumchlorite mixture in a stainless steel beaker.There was also evolution of highly toxicchlorine dioxide gas (MCA 1962). Oxalicacid reacts violently with strong oxidizingsubstances.
Critical Temperature & Pressure:Store at +5°C to +30°C.
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Acute toxicity - Category 4, Dermal
GHS label elements, including precautionary statements
Pictogram(s)
Signal word Warning
Hazard statement(s) H302 Harmful if swallowed
H312 Harmful in contact with skin
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P317 Get medical help.
P321 Specific treatment (see ... on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Separated from strong oxidants and food and feedstuffs.
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Seller Information
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Business Type:
Manufactory
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Location:
Qingzhou City Zheng Mu Zhen Cheng Dong Xin Cun
Qingzhou Aoxing Chemical Co., Ltd. is located in Shandong city of Qingzhou Province, west of Zibo Chemical City, east of Qingdao port, located at 309 State Road and highway 07028 at the junction, convenient transportation, good investment environment.The company was founded in 2002, the existing professional staff of more than 60 people, with a number of key universities, research institutes work closely. In the introduction of foreign advanced technology and quality management system at the same time to study abroad with the advantages of batch. Now the company's technical staff adhere to the road of independent innovation, and constantly develop new products, improve the new technology. 2002 has the right to import and export, and in 2003 passed the ISO9001 14001 international quality double environmental management system certification, product development and quality management, has made great progress, the quality of the products by domestic and foreign customers praise.Companies in the continuous introduction of foreign production technology and quality management at the same time, but also to expand the scale of investment, the annual production capacity of more than 20000 tons. The main products set pesticide, medicine, printing and dyeing, flame retardant four series, more than and 50 fine chemical products, 90% products exported to foreign countries, such as: Europe, America, Asia and other countries and regions."Quality of survival, technology and development, to customers for God, sincere cooperation, join hands in creating a better future" is the company's development objectives and business philosophy. Unique products, so that every customer in the work can feel our sincerity and friendship through these products.
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Inquiry History11 Inquiries
Country Product Purchase Quantity Date Posted
Germany
Pure Oxalic Acid
2000 MT Jun 15, 2024
India
Oxalic acid dehydrate
125.00 KG Feb 26, 2024
Nicaragua
Oxalic Acid
1.00 MT Nov 11, 2023
United Kingdom
Oxalic acid
500 MT Mar 17, 2025
Slovakia
Oxalic Acid
1000 MT Jan 21, 2026
Ecuador
Oxalic acid 99.6
28 MT May 23, 2026
Indonesia
Oxalic acid dihydrate
20000 20' Fcl Jun 24, 2024
India
Oxalic Acid
125.00 KG Feb 26, 2024
India
Diethyl oxalate
250.00 KG Feb 26, 2024
Malaysia
OXALIC ACID
1400 KG Jun 25, 2026
Malaysia
ASCORBIC ACID
1000 KG Jun 14, 2024 Post an enquiry for this product
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