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Key Documents

8.40094

Sigma-Aldrich

(1R)-(-)-Camphor-10-sulfonic acid

for synthesis

Synonym(s):

(1R)-(-)-Camphor-10-sulfonic acid

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About This Item

Empirical Formula (Hill Notation):
C10H16O4S
CAS Number:
35963-20-3
Molecular Weight:
232.30
MDL number:
MFCD00064158
UNSPSC Code:
12352106
EC Index Number:
252-817-9
NACRES:
NA.22

Quality Level

200

Assay

≥97.0% (acidimetric)

form

powder

pH

1.2-1.4 (20 g/L in H2O)

mp

193-196 °C (decomposes)

storage temp.

2-30°C

InChI

1S/C10H16O4S/c1-9(2)7-3-4-10(9,8(11)5-7)6-15(12,13)14/h7H,3-6H2,1-2H3,(H,12,13,14)/t7?,10-/m0/s1

InChI key

MIOPJNTWMNEORI-MHPPCMCBSA-N

Analysis Note

Assay (acidimetric): ≥ 97.0 %
Melting range (lower value): ≥ 193 °C
Melting range (upper value): ≤ 196 °C
Spec. rotation [α²0/D (c=20 in water): -23.0 - -21.0 °
Identity (IR): passes test

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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