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Home> Products > Inorganic Chemicals > Elementary Substances > CAS DataBase Listed 7 > CAS 7440-57-5
7440-57-5 structure 3D

7440-57-5

  • Molecular Weight: 196.96655
  • Formula: C10H7NO3
  • Name: 5-Heptenoic acid,7-[(1R,2R,3R,4S)-3-[1-[2-[(phenylamino)thioxomethyl]hydrazinylidene]ethyl]bicyclo[2.2.1]hept-2-yl]-,(5Z)-rel-
  • Synonyms: NPG; A4953; G1402; NPG-J; E 175; A 4631; Au Net; PH 870; CG 001; Keradec; AY 5022; TR 1306; AuW 101; SG 10NK; T 10112; TAU 200; AUE 003A; Gold 197; Britecote; Au 050316; Gold Leaf; Au 050921; AGC Micro; Gold black; Alfa-Aesar; C.I. 77480; Shell Gold; Gold Flake; Gold Powder; Technic 504; Perfect Gold; Gold element; Burnish Gold; Palegold 5550; Furuuchi 8560; Colloidalgold; Powdersafe 1785-01; Powdersafe 1790-01; C.I. Pigment M...
Properties Safety and Handling Reach Info MSDS Synthesis Route Precursor and Product Computational chemical data
Identification of 7440-57-5 Safety Data
  • [Risk Codes]
  • R36/38:Irritating to eyes and skin
  • [Safety Statements]
  • S24/25:Avoid contact with skin and eyes
  • Hazard Symbols:
  • HazardClass:6.1
Properties
  • Appearance:
  • orange-yellow - brown-yellow Powder
  • Molecular Weight:
  • 196.96655
  • Density:
  • 1.31
  • Boiling Point:
  • 522.4°Cat760mmHg
  • Melting Point:
  • 1063℃
  • Flash Point:
  • 417.7°C
  • Storage Temperature:
  • 2-8°C
  • Refractive index:
  • n20/589.3 1.523
  • Solubility:
  • zero

  • Stability:
  • Stable. May react with halogens, strong oxidizing agents, ammonia, hydrogen peroxide. Reaction with ammonia or hydrogen peroxide may form explosive materials.
  • More Properties>>
Upstream Product Downtream information
There are 142 suppliers who can provide 5-Heptenoic acid,7-[(1R,2R,3R,4S)-3-[1-[2-[(phenylamino)thioxomethyl]hydrazinylidene]ethyl]bicyclo[2.2.1]hept-2-yl]-,(5Z)-rel- with CAS No. 7440-57-5
Gold wire
  • FOB Price:1 USD/Kilogram 
  • Cas No:7440-57-5 
  • Min.Order:1/Kilogram 
  • Purity:99(%) 
  • Supply Ability:5000 Month/Kilogram 
  • Formula:Au 
  • Payment:T/T,Western Union,MoneyGram,Bitcoin (BTC), 
  • Updatetime:Dec 20 2019 
Hebei Yanxi Chemical Co.,Ltd
  • Category:Partnership
  • Registered Time:2017
  • Registered Capital:Below US$100 Thousand
  • Legal Representative:jungang xing
  • Employees:11 - 50 People
  • Tel:86-311-66561638
  • Fax:86-311-66561638
  • Address:Zhang zhe, guangzong county, xingtai city, hebei province
1YR Main Products
Division I, the main production Lead acetate phenylacetamide Cyromazine quality is very good!
Contact Supplier
gold
  • Cas No:7440-57-5 
  • Purity:99% 
  • Formula:Au 
  • Appearance:Normal Standard 
  • Einecs:231-165-9 
  • Description:Superiority high quality, competitive price & excellent service Details High quality, Competitive price & Excellent service Transportation:By Sea / Air / Courier Storage:Store in dry, cool, dark and ventilate... Keywords:7440-57-5 Manufacturer,High Purity gold...
  • Updatetime:Dec 20 2019 
Hebei zhuangkai biotechnology co. LTD
  • Category:Corporation/Limited Liability Company
  • Registered Time:2019
  • Registered Capital:Above US$100 Million
  • Legal Representative:qiaoxuejun
  • Employees:51 - 100 People
  • Tel:+86-311-85355123
  • Fax:+86-311-85355123
  • Address:block B, jinyuan business plaza, no. 15
1YR Main Products
Pharmaceutical intermediates Pesticide intermediates
Contact Supplier
Gold Nanorods
  • FOB Price:350 USD/10ml 
  • Cas No:7440-57-5 
  • Min.Order:10/ml 
  • Purity:>90% 
  • Supply Ability:25 Day/ml 
  • Formula:Au 
  • Payment:L/C, 
  • Updatetime:Dec 09 2019 
Xi’an ruixi Biological Technology Co., Ltd
  • Registered Time:2012
  • Employees:11 - 50 People
  • Tel:+86-029-86354885
  • Fax:+86-029-86354885
  • Address:Room 20F 2002, Meiyuan Building, Yanta District, Xi’ an City, Shaanxi Province 710061 China
Main Products
phospholipids;peg-derivatives;block-copolymer;gold-nanoparticles;fe3o4-nanoparticles;fluorescent-dyes;silica-microspheres;ps-microspheres;peoz-derivatives
Contact Supplier
Gold Nuggets & Bar
  • FOB Price:28000 USD/Kilogram 
  • Cas No:7440-57-5 
  • Min.Order:50/Kilogram 
  • Purity:98% 
  • Supply Ability:500 Month/Kilogram 
  • Formula:Au 
  • Payment:T/T,Western Union,MoneyGram, 
  • Updatetime:Nov 28 2019 
AIG Company LTD
  • Category:Individual (Sole proprietorship)
  • Registered Time:2002
  • Registered Capital:US$501 Thousand - US$1 Million
  • Employees:51 - 100 People
  • Tel:255-674-896095
  • Address:P.O Box 105255
Main Products
copper cathodes , Gold , Scrap , Ingots, copper wire , seahorse, seacucumber , green mung ,White Spirit , etc
Contact Supplier
Water Soluble Gold Nanoparticles [AuNP: 5nm (Citrate)]
  • Cas No:7440-57-5 
  • Formula:Au 
  • Einecs:231-165-9 
  • Updatetime:Nov 26 2019 
J & K SCIENTIFIC LTD.
  • Tel:400-666-7788 +86-10-82848833
  • Fax:+86-10-82849933
Contact Supplier
GOLD
  • Cas No:7440-57-5 
  • Formula:Au 
  • Einecs:231-165-9 
  • Updatetime:Nov 25 2019 
Reade Advanced Materials
  • Tel:+1-401-4337000
  • Fax:+1-401-433-7001
  • Address:PO Drawer 15039 Riverside, RI 02915-0039
Contact Supplier
GOLD
  • Cas No:7440-57-5 
  • Formula:Au 
  • Einecs:231-165-9 
  • Updatetime:Nov 25 2019 
Changzhou Chemical Research Institute Co., Ltd
  • Tel:0519-86649494 86663943
  • Fax:0519-86649494,86653944,86644943
Contact Supplier
GOLD
  • Cas No:7440-57-5 
  • Formula:Au 
  • Einecs:231-165-9 
  • Updatetime:Nov 25 2019 
ESPI Corp Inc.
  • Tel:541.488.8311
  • Fax:541.488.8313
Contact Supplier
GOLD
  • Cas No:7440-57-5 
  • Formula:Au 
  • Einecs:231-165-9 
  • Updatetime:Nov 25 2019 
Colonial Metals
  • Tel:410-398-7200
  • Fax:410-398-2918
Contact Supplier
GOLD
  • Cas No:7440-57-5 
  • Formula:Au 
  • Einecs:231-165-9 
  • Updatetime:Nov 25 2019 
Colorway Chemical Co., Ltd
  • Tel:0512-57515288
  • Fax:0512-57515287
Contact Supplier
GOLD
  • Cas No:7440-57-5 
  • Formula:Au 
  • Einecs:231-165-9 
  • Updatetime:Nov 25 2019 
Electron Microscopy Sciences
  • Tel:800 523 5874
  • Fax:215 646 8931
Contact Supplier
GOLD
  • Cas No:7440-57-5 
  • Formula:Au 
  • Einecs:231-165-9 
  • Updatetime:Nov 25 2019 
GFS Chemicals
  • Tel:800 858-9682 +1-(740)-881-5989
  • Fax:740 881-5989 +1-(740)-881-5501, 877-534-0795
  • Address:P.O. Box 245 Powell, OH 43065
Contact Supplier
Gold ICP Std.
  • Cas No:7440-57-5 
  • Formula:Au 
  • Einecs:231-165-9 
  • Updatetime:Nov 25 2019 
AccuStandard Inc
  • Tel:(800) 442-5290
  • Fax:+1 (203) 786-5287
Contact Supplier
GOLD
  • Cas No:7440-57-5 
  • Formula:Au 
  • Einecs:231-165-9 
  • Updatetime:Nov 25 2019 
Nacalai Tesque, Inc.
  • Tel:81 75 251 1723 81-75-251-1730
  • Fax:81-75-251-1763
  • Address:Nijo Karasuma, Nakagyo-ku Kyoto 604-0855 Japan
Contact Supplier
GOLD
  • Cas No:7440-57-5 
  • Formula:Au 
  • Einecs:231-165-9 
  • Updatetime:Nov 25 2019 
Shanghai Experiment Reagent Co., Ltd
  • Tel:0086-21-56558317
  • Fax:0086-21-56553837 66580966
  • Address:1608#, No. 10, 555 Nong, Hutai Rd., Shanghai, China.
Contact Supplier
GOLD
  • Cas No:7440-57-5 
  • Formula:Au 
  • Einecs:231-165-9 
  • Updatetime:Nov 25 2019 
Fisher Scientific
  • Tel:800 766 7000
  • Fax:800 926 1166
Contact Supplier
GOLD
  • Cas No:7440-57-5 
  • Formula:Au 
  • Einecs:231-165-9 
  • Updatetime:Nov 25 2019 
Integra Chemical Company
  • Tel:425 277-9244
  • Fax:425 277-9246
  • Address:1216 6th Ave North Kent, WA 98032
Contact Supplier
GOLD
  • Cas No:7440-57-5 
  • Formula:Au 
  • Einecs:231-165-9 
  • Updatetime:Nov 25 2019 
Wenzhou Chemical Material Factory
  • Fax:86-577-88790887
  • Address:Yanjiang Industry Zone ,Wenzhou,China
Contact Supplier
GOLD
  • Cas No:7440-57-5 
  • Formula:Au 
  • Einecs:231-165-9 
  • Updatetime:Nov 25 2019 
ABSCO Ltd
  • Tel:+44-1440-709709
  • Fax:+44-1440-709708
  • Address:42 Hollands Road, Haverhill, Suffolk, CB9 8SA, United Kingdom
Contact Supplier
GOLD
  • Cas No:7440-57-5 
  • Formula:Au 
  • Einecs:231-165-9 
  • Updatetime:Nov 25 2019 
ABSCO Materials
  • Tel:+44 1440 709709
  • Fax:+44 1440 709708
  • Address:42 Hollands Road
Contact Supplier
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