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Home> Hot Product Listed D   > Didymium oxide
657-84-1 structure

Didymium oxide

CAS No.:657-84-1
Molecular Weight:172.20162
Molecular Formula:C12H18O6 (isomer)
Names and Identifiers
Synonyms

Didymia DIDYMIUM OXIDE DIDYMIUM OXIDE HYDRATED DIDYMIUM OXIDE WAVELENGTH CALIBRATION STANDARD Praseodymium-Neodymium Oxide

Inchi
InChI=1/C7H8O3S.Na/c1-6-2-4-7(5-3-6)11(8,9)10;/h2-5H,1H3,(H,8,9,10);/q;+1/p-1
Canonical Smiles
CC1=CC=C(C=C1)S(=O)(=O)O
Properties
Melting Point
106-107 DEG C /ANHYDROUS/
Flash Point
217.5°C
HS Code
29041000
Safety and Handling
Risk Statements
R36/37/38
Safety Statements
S26;S36
Transport
25kgs
Reach Info
This substance has been officially registered by enterprises.
ECHA (EU chemicals Management Agency) published the completed registration file as follows:
Completed registration file:
Registered as ubmitted Total tonnage band  
FULL JOINT 100_1000 view >
Registered companies:
Registrant / Supplier details Latest dossier received
CAVENAGHI SPA 2015
Innospec Performance Chemicals France SAS 2015
STEPAN UK Limited 2016
more >
MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Eye irritation, Category 2

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word

Warning

Hazard statement(s)

H319 Causes serious eye irritation

Precautionary statement(s)
Prevention

P264 Wash ... thoroughly after handling.

P280 Wear protective gloves/protective clothing/eye protection/face protection.

Response

P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

P337+P313 If eye irritation persists: Get medical advice/attention.

Storage

none

Disposal

none

2.3 Other hazards which do not result in classification

none

Computational chemical data
  • Molecular Weight:172.20162g/mol
  • Molecular Formula:C12H18O6
  • XLogP3-AA:1.7
  • Exact Mass:172.019415
  • Monoisotopic Mass:172.019415
  • Complexity:206
  • Rotatable Bond Count:1
  • Hydrogen Bond Donor Count:1
  • Hydrogen Bond Acceptor Count:3
  • Topological Polar Surface Area:62.8
  • Heavy Atom Count:11
  • Defined Atom Stereocenter Count:0
  • Undefined Atom Stereocenter Count:0
  • Defined Bond Stereocenter Count:0
  • Undefined Bond Stereocenter Count:0
  • Isotope Atom Count:0
  • Covalently-Bonded Unit Count:1
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Recommended Suppliers
  • Tel:86-86-13210732992
  • Fax:86-0536-3655585
  • Tel:0086-27-59207850
  • Fax:0086-27-59524646
  • Tel:86-571-88938639
  • Fax:86-571-88938652
  • Tel:+86-0592-5567629
  • Fax:+86-0592-5567629
  • Tel:86-25-83697070
  • Fax:86-25-83453275
  • Tel:86-571-87396430
  • Fax:86-571-87396431
  • Tel:86-571-86960370
  • Fax:86-571-86940780
  • Tel:86-188-74586545
  • Fax:86-27-83214668
  • Tel:86-27-87465837
  • Fax:86-27-87772287
  • Tel:0086-531-58773055
  • Fax:0086-531-58773066
 
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