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Solid Sodium Silicate

Quantity:
Item Solid—1 Solid—2 Solid—3
high-class first-class high-class first-class high-class first-class
Soluble solids,% ≥ 99.0 98.0 99.0 98.0 98.0 95.0
Iron,% ≤ 0.02 0.12 0.02 0.12 0.1
Alumina,% ≤ 0.3
0.25


Modulus 3.41—3.6 3.1—3.4 2.2—2.5

Material Safety Data Sheet
Sodium silicate


1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION

Product Sodium silicate
CAS-No. 1344-09-8 Synonyms Soluble glass Waterglass 
Formula Na2O3Si Molecular Weight 122.06
Company LUOYANG QIHANG CHEMICAL INDUSTRIAL CO.,LTD.

2. COMPOSITION / INFORMATION ON INGREDIENTS

INGREDIENT % WEIGHT EC SYMBOL EC R-PHRASES EC Exposure Limit
& CAS No mg/m³
Zeolites > 70 N.E. N.E. 10(I)
1318-02-1 3(R)
Kaolin Clay < 30 N.E. N.E. N.E.
1332-58-7

Note: A list of abbreviations is compiled in Section 16.

3. HAZARDS IDENTIFICATION

3.1 Ingestion
Burns of the esophagus and less commonly the stomach may occur after caustic ingestion,the absence of oral mucosal injury does not reliably exclude esophageal burns.Patients with stridor,drooling or vomiting are more likely to have esophageal burns.
3.2 Inhalation
Stridor,dyspnea,upper airway injury,and pulmonary edema,especially following inhalation of vaporized caustics,may occur.
3.3 Skin
Severe skin irritation and/or burns may occur.
3.4 Eyes
See Inhalation
3.5 Hazards
Oxides from metallic fires are a serve health hazard.
Fire may produce irritating,corrosive and / or toxic gases.

4. FIRST AID MEASURES

4.1 Ingestion
Mucosal if no respiratory compromise is present,dilute immediately with milk or water ,mo more than 8 ounces in adults and 4 ounces in children .Gastric ipecac contraindicated of a small,flexible nasogastric or orogastric tube to suction gastric contents after recent large ingestions,the risk of further mucosal injury must be weighed against potential benefits.
4.2 Inhalation
Move patient to fresh air.Monitor for respiratory distress.If cough or difficulty breathing develops,evaluate for respiratory tract irritation,bronchitis,or pneumonitis.Administer oxygen and assist ventilation as required.Treat bronchospasm with beta2 agonist and corticosteroid aerosols.
4.3 Skin Contact
Remove contaminated clothes.Irrigate exposed skin with copious amounts of water for at least 15 minutes or longer ,depending on concentration,amount and duration of exposure to the chemical .A physician may need to examine the area if irritation or pain persist.
4.4 Eyes
Home irrigation-exposed eyes should be irrigated with copious amounts of water for at least 30 minutes.An examination should always be performed.Ophthalmologic consultation should be obtained.Medical facility:irrigate with sterile 0.9%Saline for at least an hour or until the cul-de-sacs are free of particulate matter and returned to neutrality(confirm with PH paper).

5. FIRE FIGHTING MEASURES

Fire fighting
Extinguish fire using agent suitable for type of surrounding fire.(Material itself does not burns with difficulty.)Use water in flooding quantities as fog.Cool all affected containers with flooding quantities of water.Apply water from as far a distance as possible.

6. ACCIDENTAL RELEASE MEASURES/SPILL OR LEAK PROCEDURES

Small spills/leaks
Build dikes to contain flow as necessary.
Neutralize spilled material with crushed limestone,soda ash, or lime.

7. HANDLING AND STORAGE

7.1 Storage Requirement
Store in a cool,dry location in a sealed container.
7.2 Handling
Containers of this material may be hazardous when emptied.Since emptied containers retain product residues(vapor,liquid,and /or solid),all hazard precautions given in the data sheet must be observed. 

8. EXPOSURE CONTROLS/PERSONAL PROTECTION

8.1 Personal Protection
Wear appropriate protective gloves,clothing and goggles,and anti-slipping shoes.
8.2 Respirators
Wear positive pressure self-contained breathing apparatus.

9. PHYSICAL AND CHEMICAL PROPERTIES

These data do not represent technical or sales specifications.
Physical Form: White acicular,free flowing non-metallic mineral powder.No characteristic oder.
Melting Point:1540 ℃
Solubility Water:0.01g/100cc
Density:2.9g/ml
pH:9.9 Agueous Solution

10. STABILITY AND REACTIVITY

10.1 Incompatibilities
Reacts violently with fluorine.
Avoid contact with:acids,reactive metals such as aluminum and magnesium,zinc.
10.2 Stability
Stable at normal temperatures and pressures.
10.3 Decomposition
Silicates.
10.4 Combustion Products
Fire may produce irritating,corrosive and/or toxic gases.

11. TOXICOLOGICAL INFORMATION

No data available 

12. ECOLOGICAL INFORMATION

No data available 

13. DISPOSAL CONSIDERATION

Long time exposing in the air will lead block.Adding water and heating can re-use(need to check the spec.again into required figures).

14. TRANSPORT INFORMATION

Use iron tank car
Packed with plastic barrel 
Containers sealed to avoid leakage.

15. REGULATORY INFORMATION

No data available 

16. OTHER INFORMATION

The opinions expressed herein are those of qualified experts within Galaxy.We believe that the information contained herein is current as of the date of this Material Safety Data Sheet. Since the use of this information and these opinions and the conditions of use of the product are not within the control of Galaxy, it’s the user’s obligation to cetermine the conditions of safe use of the product.

ABBREVIATIONS

N.A. Not applicable
N.E. None established
N.D. Not determined
OEL/MEL Occupational Exposure Standard / Maximum Exposure Limit
TWA Time-Weighted Average
STEL Short-Term Exposure Limit
MAK Maximale Arbeitsplatz-Konzentration
MAC Maximale Arbeidsplaats Concentratie
VME des Valeurs limites de Moyenne d'Exposition
EC European Community
IARC International Agency for Research on Cancer
SC Soluble Compounds
FD Fine Dust
TD Total Dust
FuD Fume and Dust
Fu Fume
I Inhalable
R Respirable
AS Aqueous slurry
IS Insoluble Compounds
First, Sodium metasilicate with strong alkali, strong detergency, buffering capacity is big, can neutralize acid dirt, make the fat and oil emulsification, have deflocculation to inorganic matter, can replace sodium tripolyphosphate is applied to synthesis of highly effective detergent and metal cleaning agent, to reduce the environmental pollution caused by sodium tripolyphosphate, provides excellent alkaline buffer, on metals (zinc, aluminum, etc.) to provide corrosion protection, softening effect. Sodium metasilicate of root silicate anions with Ca2 + in the mud, magnesium 2 + harmful ions generated of refractory material, promote the exchange of Na + effect, make the mud viscosity decreased, and the increased liquidity. So the sodium metasilicate is widely applied in the configuration of various kinds of detergent, metal surface treatment, ceramic grinding agent, fireproof agent s raw materials, plastic raw materials, oil removal agent textile auxiliaries, paper deinking agent and so on.
 
Second, the nature of theWhite crystal particles. 
Soluble in water and alkali liquor; Insoluble in alcohol and acid. Alkaline solution. Open air easy to absorb carbon dioxide from the air and moisture deliquescence. With decontamination, emulsification, dispersion, wetting, permeability and PH buffering capacity. A concentrated solution have corrosion effect on fabric and skin.
 
Third, packaging, transportation and storage
1. Packing: the inner packing with polyethylene plastic bags, packaging for chemical fiber woven bags of 25 kg net each. Inside the bag mouth should be sealed, and the bag of suture tidy, conform to the requirements of the packaging.
2, transportation: transportation must be dry and tidy, carrying the light light discharge, avoid sharp instrument. Hook broken packaging, sinotrans to prevent bask in the rain be affected with damp be affected with damp.
3, storage: the product should be stored in more than 20 cm away from the wall, from the ground to avoid sharp, and adhere to the principle of first in first out.

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