Granules Organic Reducing Agent Oxalic Acid

Category
  • 144-62-7
  • Industrial
  • C2H2O4
  • 90.034 g/mol
  • 2917111000
  • Oxalic acid
  • Ethanedioic acid; Wood bleach; Crab acid

Description

1. Package information

25kg/plastic woven bags = 1000bags/20fcl = 25mts/20fcl

or as your requirements

*20fcl=20 feet container load

*mts=metric tons

2. Oxalic Acid Product Summary

Name: Oxalic Acid

Grade: Industrial Grade

Content: 99.6%

 

2.1  Identifiers
IUPAC Name Oxalic Acid
Synonyms Ethanedioic acid; Wood bleach; Crab acid
Molecular formula C2H2O4
Molecular weight 90.034 g/mol
CAS No. 144-62-7
InChI InChI=1S/C6H6O6/c3-1(4)2(5)6/h(H,3,4)(H,5,6)
SMILES OC(=O)C(=O)O
ChemSpider 946
ChEMBL ChEMBL146755
ECHA InfoCard 100.005.123
EC Number 205-634-3
PubChem CID 971
UNII 9E7R5L6H31
UN Code 3261
HS Code 2917111000

 

2.2 Physical and chemical properties
Physical State Solid
Appearance White
Odor Odorless
Odor Threshold No information available
pH Ca.1 at 100g/L at 20°C (68°F)
Melting Point/Range 189.5°C (373.1°F) – dec.
Boiling Point/Range No information available
Flash Point No information available
Evaporation Rate No information available
Flammability (solid, gas) Not applicable
Upper Flammability or explosive limits Upper explosion limit: 19.9 % (V)
Lower Flammability or explosive limits Lower explosion limit: 4 % (V)
Vapor Pressure 21.5 hPa at 50°C (122°F) < 0.01 hPa at 25°C (77°F)
Vapor Density No information available
Relative Density 1.9 g/cm3 at 20 °C (68°F)
Solubility Ca.108 g/L at 25°C (77°F)
Partition coefficient (n-octanol/water) logPow: -1.7 at 23°C (73°F) – Bioaccumulation is not expected
Autoignition Temperature No information available
Decomposition Temperature No information available
Viscosity No information available
2.3 Spectral information

No data available

2.4 Safety and hazards information

2.4.1 Classification of the substance or mixture

GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)

Acute toxicity, Oral (Category 4), H302

Acute toxicity, Dermal (Category 4), H312

Serious eye damage (Category 1), H318

Short-term (acute) aquatic hazard (Category 3), H402

2.4.2 GHS Label elements, including precautionary statements

Pictogram  Liquid 99.60% Cleaner Oxalic Acid                                                                               
Signal word Danger
Hazard statement(s)
H302+H312 Harmful if swallowed or in contact with skin.
H318 Causes serious eye damage.
H402 Harmful to aquatic life.
Precautionary   statement(s)
P264 Wash skin thoroughly after handling.
P270 Do not eat, drink, or smoke when using this product.
P273 Avoid release to the environment.
P280 Wear protective gloves/ protective clothing/eye protection/ face protection.
P301+P312+P330 IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
P302+P352+P312 IF ON SKIN: Wash with plenty of water.

Call a POISON CENTER/doctor if you feel unwell.

P305+P351+P338+P310 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor.
P363 Wash contaminated clothing before reuse.
P501 Dispose of contents/ container to an approved waste disposal plant.

    2.4.3 Hazards not otherwise classified (HNOC) or not covered by GHS – none

2.5 Stability and reactivity

Reactivity

No data available

Chemical stability

Stable under recommended storage conditions.

Possibility of hazardous reactions

No data available

Conditions to avoid

Avoid moisture.

Incompatible materials

No data available

Hazardous decomposition products

Hazardous decomposition products formed under fire conditions. – Carbon oxides

Other decomposition products – No data available

2.6 Toxicological information

2.6.1 Information on toxicological effects

Acute toxicity

LD50 Oral – Rat – female – 375 mg/kg

Remarks: (ECHA)

Inhalation: No data available

LD50 Dermal – Rabbit – 20,000 mg/kg

Remarks: (Regulation (EC) No 1272/2008, Annex VI) (ECHA)

No data available

Skin corrosion/irritation

Skin – Rabbit

Result: No skin irritation

(OECD Test Guideline 404)

Serious eye damage/eye irritation

Eyes – Rabbit

Result: Risk of serious damage to eyes. – 24 h

(OECD Test Guideline 405)

Respiratory or skin sensitization

Local lymph node assay (LLNA) – Mouse

Result: negative

(OECD Test Guideline 429)

Germ cell mutagenicity

Mutagenicity (mammal cell test): chromosome aberration.

Chinese hamster lung cells

Result: negative

Ames test

S. typhimurium

Result: negative

In vitro mammalian cell gene mutation test

Chinese hamster lung cells

Result: negative

Carcinogenicity

IARC: No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen by IARC.

NTP: No component of this product present at levels greater than or equal to 0.1% is identified as a known or anticipated carcinogen by NTP.

OSHA: No component of this product present at levels greater than or equal to 0.1% is on OSHA’s list of regulated carcinogens.

Reproductive toxicity

No data available

Specific target organ toxicity – single exposure

No data available

Specific target organ toxicity – repeated exposure

No data available

Aspiration hazard

No data available

Additional Information

Repeated dose toxicity – Rat – male and female – Oral – 90 Days – No observed adverse effect level – 63 mg/kg RTECS: RO2450000

Kidney injury may occur., Contact with eyes can cause: Damage to the eyes. To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated.

Stomach – Irregularities – Based on Human Evidence

Stomach – Irregularities – Based on Human Evidence

2.7 Ecological information

2.7.1 Toxicity

Toxicity to fish Static test LC50 – Leuciscus idus melanotus – 160mg/l – 48h Remarks: (ECHA)
Toxicity to daphnia and another aquatic invertebrate EC50 – Daphnia magna (Water flea) – 162.2 mg/l – 48 h (OECD Test Guideline 202)
Toxicity to algae Static test EC50 – Pseudokirchneriella subcapitata (green algae) – 19.83 – 21.35 mg/l – 72 h (OECD Test Guideline 201)

2.7.2 Persistence and degradability

Biodegradability

aerobic – Exposure time 20 d

Result: 89 % – Readily biodegradable.

Remarks: (ECHA)

2.7.3 Bioaccumulative potential

No data available

2.7.4 Mobility in soil

No data available

2.7.5 Results of PBT and vPvB assessment

PBT/vPvB assessment not available as chemical safety assessment not required/not conducted

2.7.6 Other adverse effects

An environmental hazard cannot be excluded in the event of unprofessional handling or disposal.

Harmful to aquatic life – No data available