NTA-3Na MSDS，氨三乙酸三钠MSDS，次氮基三乙酸钠MSDS 英文版
LiShui Brandt Chemcial Co.,Ltd
Add： No. 121 JinLong Road QiLi ,Jinyun,Lishui,Zhejiang
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The first part ：Chemical Name
Product Name： Nitrilotriacetic acid trisodium salt
Synonyms： NTAtrisodium salt， Trisodium nitrilotriacetate
CAS No.： 5064-31-3
Formula： C 6 H 6 NNa 3 O 6
Molecular Weight： 257.08g/mol
The second part ：Composition / information
Ingredient name： Nitrilotriacetic acid trisodium salt
The third part ：Hazards
1.2 Relevant identified uses of the substance or mixture and uses
Identified uses : Laboratory chemicals, Manufacture of substances
SECTION 2: Hazardsidentification
2.1 Classification of the substance ormixture
Classification according to Regulation (EC) No 1272/2008
Acute toxicity, Oral (Category 4), H302
Eye irritation (Category 2), H319
Carcinogenicity (Category 2), H351
For the full text ofthe H-Statements mentioned in this Section, see
Classification according to EU Directives 67/548/EEC or 1999/45/EC
Xn Harmful R22 XiIrritant R36
H302 Harmful if swallowed.
H319 Causes serious eye irritation.
H351 Suspected of causing cancer.
P281 Use personal protective equipment as required.
P305 + P351 + P338 IFIN EYES: Rinse cautiously with water for
several minutes. Remove
contact lenses, if present and easy to do. Continue rinsing.
Supplemental Hazard： none
The fourth part： ： First aid measures
In case of skin contact: Wash off with soap and plenty of water. Consult a physician.
In case of eye contact:
Rinse thoroughly with plenty of water for at least 15 minutes and
consult a physician
Never give anythingby mouth to an unconscious person. Rinse mouth
with water. Consult a physician.
If breathed in, move person into fresh air. If not breathing,give artificial
respiration. Consult a physician.
The fifth part ：Firefighting measures
Carbon oxides, nitrogenoxides (NOx), Sodium oxides
Extinguishing media: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Advice for firefighters: Wear self containedbreathing apparatus for fire fightingifnecessary.
The sixth part ：Accidental release measures
Use of personal protective equipment. Avoid dust formation. Avoid
breathing vapors, fumesor gases.
Evacuation to a safe area.Avoid breathing dust.
The Seventh part ：Handling and storage
Avoid contact with skin and eyes. Avoid formation of dust and aerosols.
Provide appropriateexhaust ventilation at places where dust is formed.
Conditions for safe
Store in cool place. Keep container tightly closed in a dry and
Specific and use(s) ： none
The Eighth part： ： Exposure controls/personal protection
Componentswith workplace control parameters
Operate in accordance with good industrial hygiene and safety
regulations. Before breaks and at the end of the work of their hands.
Eye protection: Wear protective chemical safety glasses.
Body protection: Wear protective overalls on infiltration.
Whenthe dust in the airconcentrations exceeding have to wear
self-absorption filter respirators. Emergency rescue or evacuation, air
respirator should be worn.
Other protection: Showerand change clothes after work.Attention to personal hygiene.
The Ninth part ：Physical and chemical properties
The main ingredients: Pure product
Appearance: white crystalline powder.
Melting freezing point: 400 ℃
Boiling point and
Flash point: none
The Tenth part ：Stability and reactivity
Chemical stability: none
Possibility of hazardous reactions: none
Conditions to avoid: none
Strong oxidizing agents, Strong bases
The Eleventh part ：Toxicological information
LD50 Oral - rat - male and female - 1.740mg/kg
(OECD Test Guideline 401)
Skin - rabbit
Result: No skin irritation - 24 h
(OECD Test Guideline 404)
Serious eye damage/eye
Eyes - rabbit
Result: Irritating to eyes. - 24 h
(OECD Test Guideline 405)
Respiratory or skin
Result: Does not cause skin sensitisation.
(OECD Test Guideline 406)
Mutagenicity (micronucleus test)
mouse - male
This product is or contains a component that has been reported to be
possibly carcinogenic based on its
IARC, ACGIH, NTP, or EPA classification. The National Cancer
Institute (NCI)has found clear evidence for
carcinogenicity. Found positive for carcinogenicity in EPA Genetox
Limited evidence of carcinogenicity in animal studies
IARC: 2B - Group 2B: Possibly carcinogenic to humans (Trisodium
Reproductive toxicity none
Specific target organ
Specific target organ
Aspiration hazard: none
Repeated dose toxicity - rat - male - Oral - No observed adverse effect
level - 9 mg/kg
The Twelfth part ：Ecological information
Toxicity to fish flow-through test LC50-Pimephales promelas (fathead
minnow) - 127 mg/l - 96 h
Toxicity to daphnia and other aquatic invertebrates
static test EC50 - Daphniamagna (Water flea) -560-1.000 mg/l - 48 h
Toxicity to algae static test EC50 - Desmodesmus subspicatus
(Scenedesmus subspicatus) - > 100 mg/l - 72 h
Biodegradability aerobic-Exposure time 28 d
Result: 96 % - Readily biodegradable.
(OECD Test Guideline302B)
Mobility in soil: none
Results of PBT and
PBT/vPvB assessment not available as chemical safety assessment not
Other adverse effects: none
The Thirteenth part ：Disposal considerations
Offer surplus and non-recyclable solutions to a licensed disposal
company. Dissolve or mix thematerial with acombustible solvent and
burn in a chemicalincinerator equipped with an afterburner and
scrubber.Contaminated packaging dispose of as unused
The Fourteenth part ：Transport information
UN number: ADR/RID: - IMDG: - IATA: -
UN proper shipping
ADR/RID: Not dangerous goods
IMDG: Not dangerous goods
IATA: Not dangerous goods
ADR/RID: - IMDG: - IATA: -
Packaging group ADR/RID: - IMDG: - IATA: -
Environmentalhazards: ADR/RID: noIMDG Marine pollutant: no IATA: no
Special precautions for
The Fifteenth part ：Regulatory information
For this product a chemical safety assessment was not carried out
SECTION 15: Regulatory information
This safety datasheet complies with the requirements of Regulation(EC)