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iminodiacetic acid

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Origin: China

Cas No: 142-73-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
142-73-4
Other Names:
Iminodiacetic acid
MF:
C4H7NO4
EINECS No.:
205-555-4
Place of Origin:
Shandong, China
Type:
Agrochemical Intermediates
Purity:
99%
Brand Name:
Finerchem
Model Number:
142-73-4
Application:
Organic Intermediate
Appearance:
White powder
Product name:
Iminodiacetic acid
CAS:
142-73-4
Appearence:
White powder
Molecular formula:
C4H7NO4
Molecular Weight:
133.10
Packaging&Delivery
Packaging Details
Aluminum foil bag for within 10kg
Fiber drum for 10kg and more
Shipping: By air, by sea or by courier (VIP account of TNT, DHL, Fedex and EMS)
Port
Qingdao or Shanghai
Lead Time:
Quantity(Kilograms) 1 - 1 >1
Est. Time(days) 2 To be negotiated

Property

CAS No.: 142-73-4 Formula: C4H7NO4 Molecular Weight: 133.10300

Description

Iminodiacetic acid, HN(CH2CO2H)2, often abbreviated to IDA, is a dicarboxylic acid amine (the nitrogen atom forms a secondary amino group, not an imino group as the name suggests). The iminodiacetate anion can act as a tridentate ligand to form a metal complex with two, fused, five membered chelate rings. The proton on the nitrogen atom can be replaced by a carbon atom of a polymer to create an ion-exchange resin, such as chelex 100.
IDA forms stronger complexes than the bidentate ligand glycine and weaker complexes than the tetradentate ligand nitrilotriacetic acid. It can also act as a bidentate ligand through its two carboxylate groups. Several technetium-99m complexes are used in cholescintigraphy scans (also known as hepatobiliary iminodiacetic acid scans) to evaluate the health and function of the gallbladder.
Iminodiacetic acid is an important intermediate in one of the two main industrial processes used to manufacture the herbicide glyphosate. It is also used in capillary electrophoresis for modulating peptide mobility.

Basic Info

Chemical Name	iminodiacetic acid
Synonyms	2-(carboxymethylamino)acetic acid; Iminodiacetic acid; 2,2'-Azanediyldiacetic acid; Glycine, N-(carboxymethyl)-;
CAS No.	142-73-4
Molecular Formula	C4H7NO4
Molecular Weight	133.10300
PSA	86.63000
LogP	-0.86390

Properties

Appearance & Physical State	White crystal
Density	1.436 g/cm3
Boiling Point	370.6ºC at 760 mmHg
Melting Point	243ºC
Flash Point	177.9ºC
Refractive Index	1.501
Water Solubility	2.43 g/100 mL (5 ºC)
Stability	Stable at room temperature in closed containers under normal storage and handling conditions.
Storage Condition	Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Vapor Pressure	1.65E-06mmHg at 25°C

Safety Info

RTECS	AI2975000
Safety Statements	S26-S37/39
HS Code	29224995
WGK Germany	1
Risk Statements	R36/37/38
Hazard Codes	Xi
Signal Word	Warning
Hazard Declaration	H315; H319; H335
Caution Statement	P280; P304 + P340 + P312; P305 + P351 + P338; P337 + P313
Symbol	GHS07

Synthesis Route

2-(2-hydroxypropylamino)acetic acid+Iodine→iodoform+iminodiacetic acid
ethylenediamine tetraacetic acid→Formaldehyde+glyoxylic acid
nitrilotriacetic acid→Formaldehyde+N,N-bis(carboxymethyl)-2-hydroxy-2-oxoethanamine oxide

Precursor

2-[[bis(cyanomethyl)amino]methyl-(cyanomethyl)amino]acetonitrile
Diethanolamine
N-(2-Hydroxyethyl)iminodiacetic Acid
2-[carboxymethyl(formyl)amino]acetic acid

Downstream Product

N-(Carboxymethyl)-N-(phosphonomethyl)-glycine
2,2'-((tert-Butoxycarbonyl)azanediyl)diacetic acid
alizarin complexone
N-Methyliminodiacetic acid

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