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Indium atomic absorption standard solution(CAS No. 7440-74-6)

Indium atomic absorption standard solution In (cas 7440-74-6) Molecular Structure

7440-74-6 Structure

Identification and Related Records

【Name】
Indium atomic absorption standard solution
【CAS Registry number】
7440-74-6
【Synonyms】
indium coating quality balzers
IndiumpowderNmesh
IndiumfoilNmmthickcagxmm
IndiumwireNmmdiacagm
IndiumshotNmmteardrops
Indiumpiecesirregular
Indiumingot
IndiumshotNmm
Indium foil (99.99%)
Indium wireS50-0900
Indium shot (99.9%) 4mm tear drops
Indium shot (99.9999%) 4-8mm
Indium shot (99.99%) 4mm tear drops
Indium
【EINECS(EC#)】
231-180-0
【Molecular Formula】
In (Products with the same molecular formula)
【Molecular Weight】
114.82
【Inchi】
InChI=1/In
【InChIKey】
APFVFJFRJDLVQX-UHFFFAOYSA-N
【MOL File】
7440-74-6.mol

Chemical and Physical Properties

【Appearance】
solid
【Density】
7.3
【Melting Point】
156℃
【Boiling Point】
2000℃
【Flash Point】
2072°C
【Water】
insoluble
【Solubilities】
insoluble
【Stability】
Stable. Incompatible with strong acids, strong oxidizing agents, sulfur.
【Storage temp】
Flammables area

Safety and Handling

【Hazard Codes】
Xn:Harmful
【Risk Statements】
R20/21/22;R36/37/38
【Safety Statements 】
S26;S36
【HazardClass】
8
【PackingGroup 】
III
【Transport】
UN 3089 4.1/PG 2
【Specification】

The Indium, with the cas registry number 7440-74-6, is a kind of silver gray fusible metal. This is insoluble in water, stable chemically but incompatible with strong acids, strong oxidizing agents, sulfur. Its product categories are including Inorganics; Indium; Metal and Ceramic Science; Metals; Catalysis and Inorganic Chemistry; Chemical Synthesis; IndiumMetal and Ceramic Science; IApplication CRMs; ICP CRMs; Alphabetic; Analytical Standards; ICP-OES/-MS; ICPSpectroscopy; Spectroscopy.

The physical properties of this chemical are below: (1)#H bond acceptors: 0; (2)#H bond donors: 0; (3)#Freely Rotating Bonds: 0; (4)Polar Surface Area: 0; (5)Exact Mass: 114.903878; (6)MonoIsotopic Mass: 114.903878; (7)Topological Polar Surface Area: 0; (8)Heavy Atom Count: 1; (9)Covalently-Bonded Unit Count: 1

The production method of this chemical is below: all kinds of waste and intermediate products from the production of lead, Zinc, antimony, tin go through the process of enriched oxidation, extraction, metathesis and electrolysis to get this chemical.

As to its usage, it is widely applied in many ways. It could be used as the doping agent in compound semiconductor and high purity semiconductor [semiconducting] material; It could also be used in producing low melting point alloy and indium; Then it could also be applied in electron electroplate industry.

When you are using this chemical, you should be very cautious. For one thing, it is irritant which may cause inflammation to the skin or other mucous membranes, and it is irritating to eyes, respiratory system and skin. For another thing, it is harmful which may cause damage to health. If by inhalation, in contact with skin and if swallowed, it will be harmful. In addition, it is highly flammable which may catch fire in contact with air, only needing brief contact with an ignition source, and it has a very low flash point or evolve highly flammable gases in contact with water. Beside all these, it is corrosive which may destroy living tissue on contact.

Due to so many dangers, you could take the different measures to deal with different cases. Wear suitable protective clothing, gloves and eye/face protection. If in case of contact with eyes, rinse immediately with plenty of water and seek medical advice, and if in case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible). Then when store it, keep container in a well-ventilated place away from sources of ignition. After contact with skin, wash immediately with plenty of soap-suds.

Additionally, you could convert the following datas into the molecular structure:
(1)Canonical SMILES: [In]
(2)InChI: InChI=1S/In
(3)InChIKey: APFVFJFRJDLVQX-UHFFFAOYSA-N?

Below are the toxicity information of this chemical:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LDLo subcutaneous 10mg/kg (10mg/kg) ? "Toxicity of Industrial Metals," Browning, E., London, Butterworths, 1961Vol. -, Pg. 144, 1961.

?

【Report】

Reported in EPA TSCA Inventory.

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