CAS No.15630-89-4,Sodium percarbonate Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	15630-89-4
Name:	Sodium percarbonate
Article Data:	41
Cas Database

Formula:	2Na₂CO₃^.3(H₂O₂)
Molecular Weight:	157.011
Synonyms:	SPC-Q 1;SPC-Q 4;SPC-Q 2;Oxyper;ECOX-C;FB Sodium Percarbonate;Perdox;Carbonic acid disodium salt,compounds,compd. with hydrogen peroxide (2:3);SPC-Q 3;Natriumpercarbonat, nicht gecoated;disodium carbonate, compound with hydrogen peroxide (2:3);
EINECS:	239-707-6
Density:	0.90 g/cm3 (20oC)
Boiling Point:	333.6 °C at 760 mmHg
Flash Point:	169.8 °C
Solubility:	Soluble in water.
Appearance:	Free flowing white granular powder
Hazard Symbols:	O,Xn
Risk Codes:	8-22-41-36/38
Safety:	17-26-37/39
Transport Information:	UN 1479
PSA:	247.76000
LogP:	-4.84180

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Synthetic route

: 7722-84-1
dihydrogen peroxide

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sodium carbonate

: 15630-89-4
sodium percarbonate

Conditions

Conditions	Yield
With florisil In water addn. of small amounts of MgSiO3 and water glass to 500kg H2O2 (dild. to 20% soln.), addn. of 1051kg Na2CO3 at 18°C, cooling to 5°C, cooling to -4°C after addn. of 500kg NaCl;; centrifugation, drying, reuse of mother-liquor;;	85.5%
In water addn. of Na2CO3 to 20% aq. H2O2 (wt.-ratio=2.5-3.5) at 20°C;;	85%
In ethanol; water with anhyd. sodium carbonate, stirring at 0°C; ppt. filtered off, washed with ethanol and Et2O, dried in vac., elem. anal.;

: sodium peroxide

: 7722-84-1
dihydrogen peroxide

: 497-19-8
sodium carbonate

: 15630-89-4
sodium percarbonate

Conditions

Conditions	Yield
In water react. of NaCl-containing H2O2-soln. (containing crystals of Na2CO3*1.5H2O2) with calcd. amounts of Na2O2 and carbonate at 6-10°C;; isolation by addn. of NaCl to a part of soln., reuse of rest of soln.;;

...Expand

: 7722-84-1
dihydrogen peroxide

: 497-19-8
sodium carbonate

A: 15630-89-4
sodium percarbonate

B: sodium carbonate hydrate

Conditions

Conditions	Yield
In water various conditions various product ratio; salted out by ethanol or isothermally evapd., elem. anal.;

...Expand

: sodium peroxide

: 144-55-8
sodium hydrogencarbonate

: 15630-89-4
sodium percarbonate

Conditions

Conditions	Yield
In chloroform; water react. of NaHCO3 in CHCl3 with aq. Na2O2-soln. at 25°C;;
In tetrachloromethane; water react. of NaHCO3 in CCl4 with aq. Na2O2-soln. at 25°C;;

: sodium peroxide

: 7722-84-1
dihydrogen peroxide

: 144-55-8
sodium hydrogencarbonate

: 15630-89-4
sodium percarbonate

Conditions

Conditions	Yield
In water react. of NaCl-containing H2O2-soln. with calcd. amounts of Na2O2 and carbonate at 6-10°C;; isolation by addn. of NaCl to a part of soln., reuse of rest of soln.;;

...Expand

: 7722-84-1
dihydrogen peroxide

: 144-55-8
sodium hydrogencarbonate

: 15630-89-4
sodium percarbonate

Conditions

Conditions	Yield
With diphenyl guanidine; magnesium sulfate In water addn. of NaHCO3 to cooled H2O2-soln., stabilization by Na-silicate, MgSO4, diphenyl guanidine;;

: 2Na(1+)*CO3(2-)*1.5H2O2*H2O=Na2CO3*1.5H2O2*H2O

: 15630-89-4
sodium percarbonate

Conditions

Conditions	Yield
heating at 105°C, in vac. at 8-10 torr;
heating at 105°C, in vac. at 8-10 torr;

: sodium carbonate decahydrate

: 7722-84-1
dihydrogen peroxide

: 15630-89-4
sodium percarbonate

Conditions

Conditions	Yield
In water 30-40% H2O2, ambient temp.;;
In water cyclic process: addn. of calcd. amounts Na2CO310H2O and H2O2 to mother-liquor containing NaCl, Na2CO3 and Na2CO31.5H2O2 crystals;; pptn. by addn. of excess Na2CO3 or NaCl;;
In water

: sodium peroxide

: 124-38-9
carbon dioxide

: 7722-84-1
dihydrogen peroxide

: 15630-89-4
sodium percarbonate

Conditions

Conditions	Yield
In neat (no solvent) spraying an aq. H2O2-soln. (1 mol H2O, 0.5mol H2O2 per mol Na2O2) on fine-grained Na2O2 at 0-10°C while stirring, treatment of product with CO2;;
In neat (no solvent) spraying an aq. H2O2-soln. (1 mol H2O, 0.5mol H2O2 per mol Na2O2) on fine-grained Na2O2 at 0-10°C while stirring, treatment of product with CO2;;

...Expand

: sodium peroxide

: 124-38-9
carbon dioxide

: 15630-89-4
sodium percarbonate

Conditions

Conditions	Yield
In water introduction of CO2 into Na2O2 in H2O at -5 to 8°C, formation of Na2CO3*H2O2 on warming and at pH=8.5-9.5;;

Raw Materials

144-55-8

7722-84-1

497-19-8

Downstream Products

144-55-8

497-19-8

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Consensus Reports

Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating vapors.

Standards and Recommendations

Reported in EPA TSCA Inventory.

Specification

Sodium percarbonate is a chemical, an adduct of sodium carbonate and hydrogen peroxide (a perhydrate), with formula 2Na₂CO₃ · 3H₂O₂. It is a colorless, crystalline, hygroscopic and water-soluble solid. It is used in some eco-friendly cleaning products and as a laboratory source of anhydrous hydrogen peroxide.

Physical properties about Sodium percarbonate are: (1)ACD/LogP: -0.809; (2)ACD/LogD (pH 5.5): -1.98; (3)ACD/LogD (pH 7.4): -3.77; (4)ACD/BCF (pH 5.5): 1.00; (5)ACD/BCF (pH 7.4): 1.00; (6)ACD/KOC (pH 5.5): 1.00; (7)ACD/KOC (pH 7.4): 1.00; (8)#H bond acceptors: 3; (9)#H bond donors: 2; (10)Flash Point:169.8 °C; (11)Enthalpy of Vaporization: 63.37 kJ/moc; (12)Boiling Point: 333.6 °C at 760 mmHg; (13)Vapour Pressure: 2.58E-05 mmHg at 25°C

Preparation of Sodium percarbonate: Sodium percarbonate(CAS NO.15630-89-4) is easily decomposed by water, so it is produced commercially by reacting powdered anhydrous Na₂CO₃ with H₂O₂ dissolved in carbon tetrachloride CCl₄. It can be obtained in the laboratory by reacting the two substances in aqueous solution with proper control of the pH or concentrations.

Uses of Sodium percarbonate: As an oxidizing agent, sodium percarbonate is an ingredient in a number of home and laundry cleaning products, including bleach products such as OxiClean, Tide laundry detergent, and Vanish. It contains no phosphorus or nitrogen. Dissolved in water, it yields a mixture of hydrogen peroxide (which eventually decomposes to water and oxygen) and sodium carbonate ("soda ash").
2Na₂CO₃.3H₂O₂→ 2Na₂CO₃ + 3H₂O₂
Sodium percarbonate can be used in organic synthesis as a convenient source of anhydrous H₂O₂, in particular in solvents that cannot dissolve the carbonate but can leach the H₂O₂out of it.

When you are using this chemical, please be cautious about it as the following:
1. Keep away from combustible material;
2. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice;
3. Wear eye/face protection;
4. Wear suitable gloves and eye/face protection;

You can still convert the following datas into molecular structure:
(1)InChI=1S/2CH2O3.4Na.3H2O2/c2*2-1(3)4;;;;;3*1-2/h2*(H2,2,3,4);;;;;3*1-2H/q;;4*+1;;;/p-4;
(2)InChIKey=MSLRPWGRFCKNIZ-UHFFFAOYSA-J;
(3)Smiles[Na+].[Na+].C([O-])(=O)[O-].OO.[Na+].[Na+].C([O-])(=O)[O-].OO.OO;

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	oral	2200mg/kg (2200mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: DYSPNEA	Toksikologicheskii Vestnik. Vol. (3), Pg. 46, 1994.
rat	LD50	intraperitoneal	542mg/kg (542mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: DYSPNEA	Toksikologicheskii Vestnik. Vol. (3), Pg. 46, 1994.
rat	LD50	oral	2400mg/kg (2400mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: DYSPNEA	Toksikologicheskii Vestnik. Vol. (3), Pg. 46, 1994.