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1.06762

Supelco

Ninhydrin

GR for analysis ACS,Reag. Ph Eur

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Synonym(s):
Ninhydrin, 2,2-Dihydroxy-1,3-dioxohydrindene, 2,2-Dihydroxy-1,3-indandione, Indantrione hydrate, Triketohydrindene hydrate
Empirical Formula (Hill Notation):
C9H6O4
CAS Number:
Molecular Weight:
178.14
MDL number:
EC Index Number:
207-618-1

grade

ACS reagent

Quality Level

Agency

reag. Ph. Eur.

form

solid

potency

600 mg/kg LD50, oral (Rat)

pH

4.6-5.0 (20 °C, 10 g/L in H2O)

mp

250-258 °C (decomposition)

bulk density

680 kg/m3

storage temp.

15-25°C

InChI

1S/C9H6O4/c10-7-5-3-1-2-4-6(5)8(11)9(7,12)13/h1-4,12-13H

InChI key

FEMOMIGRRWSMCU-UHFFFAOYSA-N

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This Item
N4876151173N7285
Ninhydrin GR for analysis ACS,Reag. Ph Eur

Supelco

1.06762

Ninhydrin

Ninhydrin suitable for amino acid detection

Sigma-Aldrich

N4876

Ninhydrin

Ninhydrin ACS reagent

Sigma-Aldrich

151173

Ninhydrin

Sigma-Aldrich

Sigma-Aldrich

N7285

Ninhydrin Reagent

agency

reag. Ph. Eur.

agency

-

agency

-

agency

-

form

solid

form

powder

form

solid

form

liquid

pH

4.6-5.0 (20 °C, 10 g/L in H2O)

pH

-

pH

-

pH

-

mp

250-258 °C (decomposition)

mp

250 °C (dec.) (lit.)

mp

250 °C (dec.) (lit.)

mp

-

storage temp.

15-25°C

storage temp.

-

storage temp.

-

storage temp.

2-8°C

Analysis Note

Identity (IR-spectrum): conforms
Appearance: White to yellow or brownish white crystalline powder or crystals.
Solubility (10 g/l, water): conforms
Melting point: about 250
Suitability for amino acid analysis: conforms

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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