Shanghai Nianxing Industrial Co., Ltd
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Sodium tetrathionate 2-hydrate
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13721-29-4

13721-29-4 structure

13721-29-4 structure

Name: Sodium tetrathionate 2-hydrate
Chemical Name: Sodium tetrathionate dihydrate
CAS Number: 13721-29-4
Molecular Formula: H₄Na₂O₈S₄
Molecular Weight: 306.267
Catalog: Inorganic chemical industry Inorganic salt Metal sulfides and sulfates
Create Date: 2018-04-21 08:00:00
Modify Date: 2026-07-02 08:04:18

Name	Sodium tetrathionate dihydrate
Synonyms	SodiuM tetrathionate dihydra SODIUM TETRATHIONATE DIHYDRATE Tetrathionate sodium dihydrate Di(dithioperoxo)sulfuricacid, sodiuM salt, hydrate (1:2:2) MFCD00150868 SODIUM TETRATHIONATE-2-HYDRATE Sodium tetrathionate dihydrate,0.99 EINECS 233-260-0 SODIUM TETRATHIOTE DIHYDRATE Sodium tetrasulfate SODIUM TETRATHIONATE Salbutamol Impurity Foursulfonic acidsodiuMhydrate,two disodiumtetrathionatedihydrate SodiuM tetrathionate dihydrate p.a., >= (T) tetrathionicacid,disodiumsalt,dihydrate tetrathionatesodiumdihydrate

Density	2.1 g/mL at 25ºC(lit.)
Molecular Formula	H₄Na₂O₈S₄
Molecular Weight	306.267
Exact Mass	305.858429
PSA	200.22000
LogP	1.32120
Storage condition	2-8°C
Water Solubility	H2O: 50 mg/mL, slightly turbid, colorless

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XF6470000

CHEMICAL NAME :: Tetrathionic acid, disodium salt, dihydrate

CAS REGISTRY NUMBER :: 13721-29-4

LAST UPDATED :: 198909

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: O6-S4.2Na.2H2-O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 250 mg/kg

TOXIC EFFECTS :: Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis)

REFERENCE :: AJPHAP American Journal of Physiology. (American Physiological Soc., 9650 Rockville Pike, Bethesda, MD 20814) V.1- 1898- Volume(issue)/page/year: 147,115,1946

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis)

REFERENCE :: AJPHAP American Journal of Physiology. (American Physiological Soc., 9650 Rockville Pike, Bethesda, MD 20814) V.1- 1898- Volume(issue)/page/year: 147,115,1946

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	26-36
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	XF6470000

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