557-19-7

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Basic information

Product Name: Nickel(II) cyanide
Synonyms: Nickel dicyanide;Dicyanonickel;Nickel(II) cyanide;
CAS NO:557-19-7
Molecular Formula: C₂N₂Ni
Molecular Weight: 110.75
EINECS: 209-160-8
Product Categories: N/A
Mol File: 557-19-7.mol
Article Data: 0

Chemical Properties

Melting Point: >200 °C
Boiling Point: 25.7oC at 760mmHg
Flash Point: N/A
Appearance: Apple green flake or powder
Density: 2.4(25oC)
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: Nickel(II) cyanide(CAS DataBase Reference)
NIST Chemistry Reference: Nickel(II) cyanide(557-19-7)
EPA Substance Registry System: Nickel(II) cyanide(557-19-7)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 557-19-7(Hazardous Substances Data)

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USD $ 3.0-3.0 / Kilogram
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Dayang Chem (Hangzhou) Co.,Ltd.
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557-19-7 Usage

General Description

Nickel(II) cyanide is a chemical compound with the formula Ni(CN)2. It is a green crystalline solid that is highly toxic and has the potential to release hydrogen cyanide gas when it reacts with acids or water. Nickel(II) cyanide is used as a catalyst in organic synthesis and as a precursor to other nickel compounds. It is also employed in the electroplating industry for the deposition of nickel on various substrates. Due to its toxicity and potential environmental hazards, strict safety measures and disposal protocols should be followed when handling nickel(II) cyanide.

Check Digit Verification of cas no

The CAS Registry Mumber 557-19-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,5 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 557-19:
(5*5)+(4*5)+(3*7)+(2*1)+(1*9)=77
77 % 10 = 7
So 557-19-7 is a valid CAS Registry Number.

InChI:InChI=1/2CN.Ni/c2*1-2;/rC2N2Ni/c3-1-5-2-4

557-19-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name	nickel(2+),dicyanide

1.2 Other means of identification

Product number	-
Other names	Nickel dicyanide

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:557-19-7 SDS

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