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13479

Sigma-Aldrich

Sodium thiosulfate pentahydrate

puriss., meets analytical specification of Ph. Eur., BP, USP

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About This Item

Linear Formula:
Na2S2O3 · 5H2O
CAS Number:
10102-17-7
Molecular Weight:
248.18
EC Number:
231-867-5
MDL number:
MFCD00149186
UNSPSC 코드:
12352302
PubChem Substance ID:
329750194
NACRES:
NA.21

Agency

suitable for EPA 1621
suitable for ISO 25101

Quality Level

200

grade

puriss.

분석

99.0-100.5% (USP, dry basis)
99.0-101.0% (EP)

형태

crystalline

품질

meets analytical specification of Ph. Eur., BP, USP

불순물

residual solvents, complies
≤0.0005% heavy metals (as Pb)

손실

32-37% loss on drying, 16 h (vacuum)

pH

6.0-8.4 (20 °C, 10%)

음이온 미량물

sulfate, sulfite (as SO42-): ≤2000 mg/kg
sulfide (S2-): in accordance

양이온 미량물

As: ≤3 mg/kg
Ca: ≤50 mg/kg
Fe: ≤10 mg/kg

적합성

complies for appearance of solution

SMILES string

O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=S

InChI

1S/2Na.H2O3S2.5H2O/c;;1-5(2,3)4;;;;;/h;;(H2,1,2,3,4);5*1H2/q2*+1;;;;;;/p-2

InChI key

PODWXQQNRWNDGD-UHFFFAOYSA-L

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관련 카테고리

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

시험 성적서(COA)

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이미 열람한 고객

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Sodium thiosulfate ReagentPlus®, 99%

Sigma-Aldrich

217263

Sodium thiosulfate

Iodine purified by sublimation, EMPROVE® ESSENTIAL, Ph. Eur., BP, USP

SAFC

1.04760

Iodine

Potassium iodide puriss., meets analytical specification of Ph. Eur. BP, USP, 99.0-100.5% (calc. to the dried substance)

Sigma-Aldrich

03124

Potassium iodide

Sodium phosphate dibasic puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, E 339, anhydrous, 98-100.5% (calc. to the dried substance)

Sigma-Aldrich

04276

Sodium phosphate dibasic

Nuclear magnetic resonance in sodium thiosulfate pentahydrate.
Murty CRK and El Saffar ZM.
Acta Crystallographica, 15(6), 536-538 (1962)
Sodium thiosulfate pentahydrate: a redetermination by neutron diffraction.
Lisensky GC and Levy HA.
Acta Crystallographica Section B, Structural Science, Crystal Engineering and Materials, 34(6), 1975-1977 (1978)
Fingerprint imaging by scanning electrochemical microscopy.
Zhang M and Girault HH.
Electrochemical Communications, 9(7), 1778-1782 (2007)
Michael C Reade et al.
Emergency medicine Australasia : EMA, 24(3), 225-238 (2012-06-08)
Cyanide poisoning is uncommon, but generates interest because of the presumed utility of an antidote immediately available in those areas with a high risk of cyanide exposure. As part of its regular review of guidelines, the Australian Resuscitation Council conducted
Steven B Dethloff
Nephrology nursing journal : journal of the American Nephrology Nurses' Association, 39(4), 323-325 (2012-10-16)
Though CUA therapy with IP sodium thiosulfate represents an off-label usage of the drug, reports of its successful use are on the rise. It continues to be successfully administered both IP and IV, and in adult and pediatric populations. The
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