604380
Paraformaldehyde-13C
≥99 atom % 13C, 99% (CP)
Synonym(s):
Formaldehyde-13C polymer
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About This Item
Linear Formula:
(13CH2O)n
Molecular Weight:
31.02
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.12
isotopic purity
≥99 atom % 13C
Quality Level
Assay
99% (CP)
form
solid
mp
170 °C (dec.) (lit.)
mass shift
M+1
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Packaging
This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 1B - Eye Dam. 1 - Flam. Sol. 2 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
Target Organs
Respiratory system
WGK
WGK 2
Flash Point(F)
closed cup
Flash Point(C)
closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
危险化学品
Certificates of Analysis (COA)
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André K Eckhardt et al.
Nature chemistry, 10(11), 1141-1147 (2018-09-12)
Carbohydrates (CH2O)n are the formal adducts of carbon (atoms) to water with a repeating unit that structurally resembles H-C̈-OH (hydroxymethylene). Although hydroxymethylene has been suggested as a building block for sugar formation, it is a reactive species that had escaped
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