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Iminodiacetic acid

Iminodiacetic acid
Iminodiacetic acid structure
CAS No.
142-73-4
Chemical Name:
Iminodiacetic acid
Synonyms
IDA;diglycin;Hampshire;usafdo-55;USAF do-55;diglykokoll;aminodiacetic;IMinodiacetic;Aminodiaceticacid;iminodi-aceticaci
CBNumber:
CB8278546
Molecular Formula:
C4H7NO4
Formula Weight:
133.1
MOL File:
142-73-4.mol

Iminodiacetic acid Properties

Melting point:
243 °C (dec.)(lit.)
Boiling point:
245.59°C (rough estimate)
Density 
1.5325 (rough estimate)
refractive index 
1.4540 (estimate)
storage temp. 
Store below +30°C.
solubility 
42g/l
form 
Crystalline Powder
pka
2.98, 9.89(at 25℃)
color 
White or yellow
PH
2.2-2.3 (H2O, 20℃)(saturated solution)
Water Solubility 
2.43 g/100 mL (5 ºC)
Merck 
14,4917
BRN 
878499
CAS DataBase Reference
142-73-4(CAS DataBase Reference)
NIST Chemistry Reference
Glycine, N-(carboxymethyl)-(142-73-4)
EPA Substance Registry System
Glycine, N-(carboxymethyl)-(142-73-4)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37/39
WGK Germany  1
RTECS  AI2975000
TSCA  Yes
HS Code  29224995
Hazardous Substances Data 142-73-4(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: > 2000 mg/kg
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Iminodiacetic acid price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 220000 Iminodiacetic acid 98% 142-73-4 25g $22.4 2018-11-13 Buy
Sigma-Aldrich 220000 Iminodiacetic acid 98% 142-73-4 500g $48.4 2018-11-13 Buy
TCI Chemical I0006 Iminodiacetic Acid >98.0%(T) 142-73-4 25g $14 2018-11-22 Buy
TCI Chemical I0006 Iminodiacetic Acid >98.0%(T) 142-73-4 500g $41 2018-11-22 Buy
Alfa Aesar A11510 Iminodiacetic acid, 98+% 142-73-4 100g $17.8 2018-11-13 Buy

Iminodiacetic acid Chemical Properties,Uses,Production

Chemical Properties

white or yellowish crystalline powder

Definition

ChEBI: An amino dicarboxylic acid that is glycine in which one of the hydrogens attached to the nitrogen is substituted by a carboxymethyl group.

Purification Methods

Crystallise the acid several times from water. The N-Methyl derivative m 215o is purified by dissolving it in an equal weight of warm H2O and adding 3 volumes of MeOH [Kiematsu et al. Org Synth Coll Vol II 397 1943]. [Laberek & Martell J Am Chem Soc 74 5052 1952, Beilstein 4 III 2428, 4 IV 1176.]

Iminodiacetic acid Preparation Products And Raw materials

Raw materials

Preparation Products


Iminodiacetic acid Suppliers

Global( 256)Suppliers
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View Lastest Price from Iminodiacetic acid manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-20 Iminodiacetic acid
142-73-4
US $1.00 / kg 1kg 99% 500KG career henan chemical co
2018-10-11 Manufacturers wholesale Iminodiacetic acid CAS NO.142-73-4 CAS NO.142-73-4
142-73-4
US $1.00 / G 100G 99.9% 50000 tons Hebei Ruishun Trade Co.,Ltd

Iminodiacetic acid Spectrum


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