nitrilotriacetic acid

Modify Date: 2024-01-02 18:34:12

nitrilotriacetic acid structure	Common Name	nitrilotriacetic acid
	CAS Number	139-13-9	Molecular Weight	191.139
	Density	1.6±0.1 g/cm3	Boiling Point	498.2±40.0 °C at 760 mmHg
	Molecular Formula	C₆H₉NO₆	Melting Point	245 °C (dec.)(lit.)
	MSDS	Chinese USA	Flash Point	255.1±27.3 °C
	Symbol	GHS07, GHS08	Signal Word	Warning

Use of nitrilotriacetic acid

Nitrilotriacetic acid is an aminotricarboxylic acid. Nitrilotriacetic acid can be used as a chelating agent, forming coordination compounds with metal ions[1].

Name	nitrilotriacetic acid
Synonym	More Synonyms

Description	Nitrilotriacetic acid is an aminotricarboxylic acid. Nitrilotriacetic acid can be used as a chelating agent, forming coordination compounds with metal ions[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others

Density	1.6±0.1 g/cm3
Boiling Point	498.2±40.0 °C at 760 mmHg
Melting Point	245 °C (dec.)(lit.)
Molecular Formula	C₆H₉NO₆
Molecular Weight	191.139
Flash Point	255.1±27.3 °C
Exact Mass	191.042984
PSA	115.14000
LogP	-1.76
Vapour Pressure	0.0±2.7 mmHg at 25°C
Index of Refraction	1.558
Water Solubility	Insoluble.

nitrilotriacetic acid MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AJ0175000

CHEMICAL NAME :: Acetic acid, nitrilotri-

CAS REGISTRY NUMBER :: 139-13-9

BEILSTEIN REFERENCE NO. :: 1710776

LAST UPDATED :: 199710

DATA ITEMS CITED :: 19

MOLECULAR FORMULA :: C6-H9-N-O6

MOLECULAR WEIGHT :: 191.16

WISWESSER LINE NOTATION :: QV1N1VQ1VQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3160 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 325 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 41292 mg/kg/7W-C

TOXIC EFFECTS :: Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 29439 ug/kg/4W-C

TOXIC EFFECTS :: Kidney, Ureter, Bladder - other changes in urine composition Kidney, Ureter, Bladder - changes in bladder weight Nutritional and Gross Metabolic - changes in calcium

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 430 gm/kg/75W-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Kidney, Ureter, Bladder - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 832 gm/kg/66W-C

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Kidney, Ureter, Bladder - tumors

MUTATION DATA

TYPE OF TEST :: Morphological transformation

TEST SYSTEM :: Rodent - hamster Embryo

DOSE/DURATION :: 2 gm/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 356,85,1996 *** REVIEWS *** IARC Cancer Review:Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 48,181,1990 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 48,181,1990 IARC Cancer Review:Group 2B IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 48,181,1990 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 80058 No. of Facilities: 1115 (estimated) No. of Industries: 31 No. of Occupations: 32 No. of Employees: 13454 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80058 No. of Facilities: 1082 (estimated) No. of Industries: 24 No. of Occupations: 23 No. of Employees: 25216 (estimated) No. of Female Employees: 7169 (estimated)

Symbol	GHS07, GHS08
Signal Word	Warning
Hazard Statements	H319-H351
Precautionary Statements	P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R22;R36/37/38;R40
Safety Phrases	S26-S36/37-S45-S36/37/39
RIDADR	2811
WGK Germany	2
RTECS	AJ0175000
Packaging Group	II
Hazard Class	8
HS Code	29224995

Precursor 10
CAS#:1155-64-2 N6-Cbz-L-Lysine CAS#:79-08-3 Bromoacetic acid CAS#:19247-05-3 Acetic acid,2,2... CAS#:79-11-8 Chloroacetic acid
CAS#:56-40-6 Glycine CAS#:64-69-7 Iodoacetic acid CAS#:50-00-0 Formaldehyde CAS#:19522-69-1 2-(butylamino)e...
CAS#:143-33-9 Sodium cyanide CAS#:151-50-8 POTASSIUM CYANIDE
DownStream 10
CAS#:28320-73-2 Boc-Gly-Gly-Gly-OH CAS#:50-00-0 Formaldehyde CAS#:3055-17-2 N,N-bis(carboxy... CAS#:298-12-4 Glyoxylic acid
CAS#:142-73-4 Iminodiacetic acid CAS#:6419-19-8 Aminotrimethyle... CAS#:15834-10-3 [nitrilotris(me... CAS#:63245-28-3 etifenin
CAS#:56-40-6 Glycine CAS#:79-14-1 Glycolic acid

HS Code	2921199090
Summary	2921199090 other acyclic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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