15749-44-7

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Basic information

Product Name: (~177~W)tungsten
Synonyms: Tungsten-177
CAS NO:15749-44-7
Molecular Formula: ¹⁷⁷W
Molecular Weight: 177
EINECS: N/A
Product Categories: N/A
Mol File: 15749-44-7.mol
Article Data: 0

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (~177~W)tungsten(CAS DataBase Reference)
NIST Chemistry Reference: (~177~W)tungsten(15749-44-7)
EPA Substance Registry System: (~177~W)tungsten(15749-44-7)

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: 15749-44-7(Hazardous Substances Data)

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General Description

Tungsten, with the chemical symbol W and atomic number 74, is a hard and dense transition metal that is known for its high melting point and excellent thermal and electrical conductivity. It is often used in the production of various metal alloys, most notably in the manufacture of tungsten filaments for incandescent light bulbs and electron emission sources in electron microscopes and TV tubes. Tungsten also has a wide range of industrial applications, including use in the aerospace and automotive industries, as well as in the production of electrical contacts, heating elements, and x-ray targets. Additionally, it has gained popularity in jewelry and fashion due to its hardness and high luster. As an essential element with numerous unique properties, tungsten plays a critical role in various technological advancements and industrial processes.

Check Digit Verification of cas no

The CAS Registry Mumber 15749-44-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,7,4 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 15749-44:
(7*1)+(6*5)+(5*7)+(4*4)+(3*9)+(2*4)+(1*4)=127
127 % 10 = 7
So 15749-44-7 is a valid CAS Registry Number.

15749-44-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name	tungsten-177

1.2 Other means of identification

Product number	-
Other names	Tungsten,isotope of mass 177

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:15749-44-7 SDS

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