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Key Documents

27-0610

Sigma-Aldrich

Gum rosin

CP

Synonym(s):

Colophony, Rosin, gum

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About This Item

CAS Number:
8050-09-7
EC Number:
232-475-7
MDL number:
MFCD00132205
UNSPSC Code:
11121502

grade

CP

form

solid

availability

available only in Japan

InChI

1S/C20H30O2/c1-13(2)14-6-8-16-15(12-14)7-9-17-19(16,3)10-5-11-20(17,4)18(21)22/h7,12-13,16-17H,5-6,8-11H2,1-4H3,(H,21,22)/t16-,17+,19+,20+/m0/s1

InChI key

RSWGJHLUYNHPMX-ONCXSQPRSA-N

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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H317

Precautionary Statements

P280

Hazard Classifications

Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

370.4 °F - closed cup

Flash Point(C)

188 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
U2122
強熱残分％
U2635

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Allergic contact dermatitis to colophonium in a sanitary pad-an overlooked allergen?
Lareina Wujanto et al.
Contact dermatitis, 66(3), 161-162 (2012-02-11)
Marléne Isaksson et al.
Contact dermatitis, 65(1), 34-37 (2011-05-21)
Contact allergy to phenol-formaldehyde resins (PFRs) based on phenol and formaldehyde is not detected by a p-tertiary-butylphenol-formaldehyde resin (PTBP-FR) included in most baseline patch test series. To investigate the rate of contact allergy to PFR-2 (a mixture of monomers and
Xianxing Jiang et al.
Chemical communications (Cambridge, England), 48(3), 446-448 (2011-11-15)
We present herein for the first time the synthesis and preliminary biological evaluation of various modified chromanes via a rosin-derived tertiary amine-thiourea-catalyzed highly enantioselective Friedel-Crafts alkylation reaction.
Eloína Maria Mendonça de Santos et al.
Parasites & vectors, 5, 195-195 (2012-09-11)
Dengue virus, which is transmitted by Aedes aegypti mosquitoes is the most important emerging viral disease, infecting more than 50 million people annually. Currently used sticky traps are useful tools for monitoring and control of A. aegypti, despite differences in
Daisuke Tsuruta et al.
The Journal of dermatology, 38(10), 993-995 (2011-05-20)
Tako-no-Suidashi ointment (TSO) is an old Japanese over-the-counter drug, used for the drainage of infectious pustular disease, such as furuncles, carbuncles and infectious atheroma, although whether it works well or not is unknown. The ingredients of the TSO compound commonly
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