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Home> Products > Inorganic Chemicals > Elementary Substances > CAS DataBase Listed 7 > CAS 7440-59-7
7440-59-7 structure 3D

7440-59-7

  • Molecular Weight: 4.002602
  • Formula: C12H4BR2CL2O2
  • Name: D-threo-Pentitol,1-amino-2,5-anhydro-3-S-[(4R,5S,6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-en-3-yl]-1,4-dideoxy-3-thio-
  • Synonyms: He; [He]; E939; E-939; E 939; helio; D04420; UN1963; UN1046; Helium; INS-939; DB09155; SC-81400; o-Helium; Helium-4; AC1L2N4R; HSDB 553; p-Helium; LS-74126; helium(0); CTK2H7525; 7440-59-7; INS NO.939; 206GF3GB41; 71086-78-7; AG-G-78224; CHEBI:33681; CHEBI:30217; helium atom; Helium [USP]; Atomichelium; Helium (USP); Atomic helium; CHEMBL1796997; DTXSID7036402; 295345_ALDRICH; UNII-206GF3GB41; EINECS 231-168-5; EINECS 275-187-...
Properties Safety and Handling MSDS Computational chemical data
Identification Safety Data
  • [Risk Codes]
  • R9:Explosive when mixed with combustible material
  • [Safety Statements]
  • Hazard Symbols:
  • HazardClass:2.2
Properties
  • Appearance:
  • COLOURLESS, ODOURLESS, REFRIGERATED, LIQUEFIED GAS
  • Molecular Weight:
  • 4.002602
  • Density:
  • 1.625
  • Boiling Point:
  • °Cat760mmHg
  • Melting Point:
  • -272.2 °C(lit.)
  • Solubility:
  • Soluble in water 0.86 ml/100 ml at 20oC
  • Stability:
  • Stable; extremely unreactive.
  • More Properties>>
There are 68 suppliers who can provide D-threo-Pentitol,1-amino-2,5-anhydro-3-S-[(4R,5S,6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-en-3-yl]-1,4-dideoxy-3-thio- with CAS No. 7440-59-7
Helium Gas
Helium Gas
  • FOB Price:100 USD/Cylinder 
  • Min.Order:100 Cylinder 
  • Supply Ability:1000 Day/Cylinder 
  • Appearance:Colorless 
  • Purity:99.999% 
  • Packaging:Cylinder 
  • Usage:Helium MRI; Helium gas arc welding; helium leak detection; helium flight gas;helium diving 
  • Brand:CCSG 
  • Payment:L/C,D/A,D/P,T/T,Western Union,MoneyGram, 
  • Updatetime:Mar 13 2019 
Central China Special Gas Co., Ltd.
Main Products
SF6, C3H8, He, Ne, Ar, Kr, Xe, CO, H2, SO2, Cl2, HCL, N2O, NO, NO2
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helium
helium
  • FOB Price:25 USD/Cubic Meter 
  • Min.Order:20 cubic meter 
  • Supply Ability:2000 Month/cubic meter 
  • Appearance:colorless 
  • Purity:99.999% 
  • Packaging:GB5099 40L seamless steel gas cylinder, 5 cubic meters per cylinder 
  • Usage:Industrial use 
  • Brand:QIYU 
  • Payment:L/C,T/T,Western Union,MoneyGram, 
  • Updatetime:Jan 30 2018 
Chengdu Qiyu Gas Co., Ltd.
Main Products
Industrial gas, specialty gas, rare gas, gas mixture, calibration gas, sulfur hexafluoride, xenon, helium, argon, krypton, hydrogen, nitrogen, nitrous oxide, silane, methane
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Helium gas
Helium gas
  • FOB Price:189 USD/steel cylinder 
  • Min.Order:180 steel cylinder 
  • Supply Ability:5000 Month/steel cylinder 
  • Appearance:no smell, colour or taste 
  • Purity:99.999% min 
  • Packaging:40L/steel cylinder 
  • Usage:industry 
  • Brand:GW 
  • Payment:L/C,T/T, 
  • Updatetime:May 24 2017 
Wuhan Golden Wing Industry & Trade Co.,Ltd.
Main Products
Industrial and fine chemicals, ApIs, lab reagent and supplier, food and food additives
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high purity helium gas
high purity helium gas
  • Min.Order:100 cylinders 
  • Appearance:cylinder pack 
  • Purity:99.999% 
  • Packaging:cylinder pack 
  • Usage:for industrial use 
  • Brand:Hengan 
  • Payment:L/C,D/P,T/T, 
  • Updatetime:Jan 14 2014 
Anqiu Hengan Gas Manufacture Factory
Main Products
-High Purity Industrial Gas: Helium, Argon, etc - Liquid Gas: Liquid Argon, Liquid Oxygen, Liquid Nitrogen -Medical Grade Gas: (Oxygen, Nitrous Oxide Gas,Medical Mixed gas)
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Helium gas
Helium gas
  • Min.Order:100 Metric Ton 
  • Supply Ability:Metric Day/Ton 
  • Appearance:cylinder pack 
  • Purity:99.99 
  • Packaging:seamless steel cylinders 
  • Payment:L/C,T/T 
  • Updatetime:Feb 23 2019 
Helium gas
Helium gas
  • Min.Order:1000 Kiloliter 
  • Supply Ability:1000 Day/Kiloliter 
  • Appearance:None 
  • Purity:99.99 
  • Packaging:cylinder 
  • Description:Superiority helium mri helium gas arc welding helium leak detection helium flight gas helium diving gas high purity helium gas Details helium is used for many purposes that require some of its unique properties, such as its low boiling point, low density, low ...
  • Updatetime:Feb 22 2019 
Helium
Helium
  • Purity:99.999%~99.9999% 
  • Packaging:DOT cylinder ISO cylinder 
  • Brand:Huate Gas 
  • Payment:L/C,T/T, 
  • Description:High quality, 99.999% ~99.9999%He Specification
  • Updatetime:Dec 05 2016 
Foshan Huate Gases Co., Ltd
Main Products
CO,CO2,NO,N2O,CF4,C2F6,C3F8,C4F8,CH4,C2H4,C2H6,C3H6,C3H8,C4H10,SF6,SiH4,SiF4,Helium,Neon,Argon,Krypton,Xenon,NH3,H2S,BCL3,Deuterium(D2),CHF3,CH2F2,Chloride(Cl2)
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Helium
Helium
  • Appearance:White Solid 
  • Purity:98.00 
  • Packaging:In 25KG paper or plastic drums 
  • Description:Superiority comply with cp,jp,ep,us grade Details Molecular Formula:He Transportation:Shipped as non- dangerous chemicals Storage:Stored under room temperature in cool ... Keywords:7440-59-7,Helium
  • Updatetime:Feb 23 2019 
Helium
Helium
  • Appearance:COLOURLESS, ODOURLESS, REFRIGERATED, LIQUEFIED GAS 
  • Packaging:25kg/bag 
  • Description:Quick Details CAS No.: 7440-59-7 Melting Point: -272.2 °C(lit.) Boiling Point: -268.934 °C(lit.) Flash Point: none Solubility: Soluble in water 0.86 ml/100 ml at 20ºC Appearance: COLOURLESS, ODOURLESS, REFRIGERATED, LIQUEFIED GAS Risk Codes: 9 Safety: A simple...
  • Updatetime:Oct 13 2012 
Helium/He
Helium/He
  • Purity:99.999% 
  • Description:Purity Grade 99.999% Formula
  • Updatetime:Jun 26 2012 
Foshan Huate Gas Co.,Ltd
Main Products
electrical gases, medical gases,bulk gases, laser gases,ultra high purity gases,calibration gas,customer-oriented gases
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Helium
Helium
  • Appearance:COLOURLESS, ODOURLESS, REFRIGERATED, LIQUEFIED GAS 
  • Description:Quick Details CAS No.: 7440-59-7 Melting Point: -272.2 °C(lit.) Boiling Point: -268.934 °C(lit.) Flash Point: none Solubility: Soluble in water 0.86 ml/100 ml at 20ºC Appearance: COLOURLESS, ODOURLESS, REFRIGERATED, LIQUEFIED GAS Risk Codes: 9 Safety: A simple...
  • Updatetime:Sep 28 2012 
Asia Pacific Gas Enterprise Company Limited
Main Products
carbon tetrafluoride, sulfur hexafluoride, methane, nitric oxide, nitrous oxide, ethylene oxide, argon, hydrogen selenide, germane, silane, ethylene,etc.
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Helium
Helium
  • Description:Helium - ( He )
  • Updatetime:Sep 22 2015 
Hongkong wechem chemical co., Ltd
Main Products
specialty gases , laser gas , medical gas , industrial gas , calibration gas
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Helium
Helium
  • Description:Specification
  • Updatetime:Mar 20 2012 
Foshan Huate Gases Co., Ltd
Main Products
rare gas, industrial hydrocarbons, industrial special gas, refrigerant gas, medical gas, Pure Inorganic Gases, Pure Organic Gases, Liquid Gases, Shielding Gas Mixtures, Electric Bulb Gases, Laser Gas
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Helium
Helium
  • Description:Just as helium is unique among our natural resources, customers who need it require a supplier with unique capabilities. In fact, since early in the 20th century Praxair has developed more in-depth, hands-on experience in helium supply, and related technologie...
  • Updatetime:Aug 13 2010 
Helium - ( He )
Helium - ( He )
  • Purity:99.9999 
  • Brand:SHANGHAI WECHEM 
  • Description:Helium is a colorless , odorless , nontoxic , nonflammable gas that is lighter than air . It is shipped in steel cylinders under high pressure .
  • Updatetime:Sep 08 2015 
Shanghai Wechem Chemical Co., Ltd
Main Products
gases, SF6 , NF3 , WF6 , CO , NO , CH4 , N2O , HBr, HCL , H2S , BCL3 , BF3 , SIF4 , SIH4
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Helium
Helium
  • Purity:98% 
  • Description:Superiority low price and good quality Details Keywords:7440-59-7,Helium
  • Updatetime:Feb 25 2019 
Helium
Helium
  • Purity:99 
  • Description:Superiority Details Molecular Formula:He
  • Updatetime:Feb 22 2019 
Helium
Helium
  • Purity:99.99 
  • Description:Superiority Details Molecular Formula:He
  • Updatetime:Feb 22 2019 
Helium
Helium
  • Brand:SHANGHAI WECHEM CHEMICAL 
  • Description:Name: Helium Synonyms: Atomichelium; Helium-4; o-Helium; p-Helium CAS Registry number: 7440-59-7 EINECS:231-168-5 Molecular Formula: He Boiling Point: -268.934 °C(lit.) Flash Point: none Density: 0.1785(0℃) Water:Soluble in water 0.86 ml/100 ml at 20oC Ap...
  • Updatetime:Sep 17 2015 
Hongkong wechem chemical co., Ltd
Main Products
specialty gases , industrial gases , medical gases , calibration gases , mix gases , laser gases
Contact Supplier Chat With Supplier Chat On Skype
Helium
Helium
  • Description:Superiority Details Molecular Formula:He
  • Updatetime:Feb 22 2019 
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