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Chemicals

Other Chemicals

Desiccants and Drying Agents

Food and Pharmaceutical Packaging Desiccants

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A STM

Conforms (D1319, D2549)

Additional Information

2.0% max. (140°C, 4 hrs)

Alkalisand Magnesium

2% max.

Appearance

Blue granules

Calcium Oxide

39.09%

Adsorption

Adsorption capacity (relative humidity 40%): ca 20%

Boiling Point

2230°C

1600°C

Bulk Density

620 to 800g/L

0.73 GM/C.C. min.

CAS Registry Number 1

1302-78-9

63231-67-4

112926-00-8

7646-79-9

10043-52-4

7778-18-9

7631-86-9

8006-28-8

CAS Registry Number 2

7631-86-9

7646-79-9

7778-18-9

Assay Percent Range

>=96 %

ChEBI

CHEBI:3312

CHEBI:30563

CHEBI:31346

Chem AlertStorageSymbol

Gray

Chemical Name or Material

Calcium Sulfate with Cobalt Chloride Indicator

DRIERITE

Silica Gel

Silica Gel Desiccant

Calcium Chloride Anhydrous

Calcium Sulphate

SilicaGelDesiccant,Indicating

Calcium Chloride

Calcium sulfate

Silica Gel 60

Silica Gel Desiccant, Indicating

Fisherbrand Humidity Sponge Dessicant

Soda Lime

Density

2.15g/mL

2.1g/cm-?

Carbon Dioxide

0.68%

Chem Alert Storage Symbol

Gray

Color

White

Beige

White to Yellow

Cobalt Chloride

3.25%

COLOR

Blue

Composition

98% (CaSO4) Typically, 2% max. (CoCl2)

Fieser Reference

01,107

DOT Information

Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: SODA LIME

Hazard Class: 9; Packaging Group: III

EINECS Number

231-545-4

231-900-3

Formula Weight

110.99

60.08

136.13

Health Hazard 1

H317-H334-H341-H350i-H360F

Warning

HYGROSCOPIC

GHS Signal Word: Danger

Danger

H314-H335

Health Hazard 3

P201-P202-P261-P272-P280g-P281-P285-P302+P352-P304+P341-P308+P313-P333+P313-P342+P311-P363-P501c

Emergency Overview
May cause skin, eye, and respiratory tract irritation. Possible cancer hazard May cause cancer based on animal data. Wear personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water

GHS P Statement:
Do not breathe dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
Avoid release to the environment.
Obtain special instructions before use.
Use personal

GHS P Statement
P260-P314-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
Get medical advice/attention if you feel unwell.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Emergency Overview
Irritating to eyes. Hygroscopic. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur. Rinse i

GHS P Statement
Obtain special instructions before use. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: If breathing is difficult, remove to fresh air and keep at rest in a position comfortable for breathing. Wear protective gloves/

P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c

Grade

ACS

Chromatography

Non-toxic

Laboratory

Certified

Certified ACS

Health Hazard 2

GHS H Statement
H373
May cause damage to organs through prolonged or repeated exposure.

WARNING!

GHS H Statement
May cause an allergic skin reaction. May cause allergy or asthma symptoms or breathing difficulties if inhaled. Suspected of causing genetic defects. May cause cancer by inhalation. May damage fertility. Causes serious eye irrit

GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.

GHS H Statement:
May cause cancer by inhalation.
Suspected of causing genetic defects.
May damage fertility.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
May cause an allergic skin reaction.
To

CAUTION!

InChIKey

OSGAYBCDTDRGGQ-UHFFFAOYSA-L

HUAUNKAZQWMVFY-UHFFFAOYSA-M

UXVMQQNJUSDDNG-UHFFFAOYSA-L

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

IJKVHSBPTUYDLN-UHFFFAOYSA-N

Identification

Pass Test

MFCD Number

MFCD00010912

MFCD00011232

MFCD00134094

MFCD00010903

IUPAC Name

dihydroxy(oxo)silane

calcium;dichloride

calcium;sulfate

sodium;oxocalcium;hydroxide

dioxosilane

Melting Point

1450.0°C

782°C

1710°C

Mesh Size

4 to 10 Mesh

70 to 230 mesh

10 to 18 Mesh

4 to 20 Mesh

Nonindicating; 8 Mesh; 1 lb.

20 mesh and finer

6 to 12 Mesh

4 to 8 Mesh

10 to 20

Nonindicating; 8 Mesh; 5 lb.

Nonindicating; 4 Mesh; 5 lb.

8 Mesh

Loss on Ignition

Inclusive between 4.5%

Molecular Weight

110.978

136.134

78.098

Molecular Formula

CaHNaO2

SiO₂

98% CaSO4 with <2% CoCL2

CaO4S

O2Si

CaCl2

H2O3Si

98% CaSO4, >2% CoCL2

SiO2

Iron Fe

0.005% max.

Merck Index Reference

15, 8632

14,8569

14,8493

15, 1708

5.5 to 7.0 (for 5% slurry)

2.3 to 7.4

8 to 10

Moisture

Residual moisture (140°C): < 1% (typically)

Odor

Odorless

Physical Form

4 To 8 Mesh

Granules

Irregular Granules

Irregular Granules or Chunks

Granular,-4+6 Mesh

Solid

Packaging

Plastic Bottle

Poly Bottle

Refill Kit

Glass bottle

Poly Pail

Particle Size

Particle size analysis: typically sieve residue>5mm:ca 10%, passing through 2mm: ca 1%

5.0% max.

Name Note

0.060 to 0.2mm

4 mesh

For desiccators

indicating

4-10 Mesh, Grade 48

6-12 Mesh

Tel-Tale Desiccant, Indicating, 10-18 Mesh

With indicator, 8 Mesh

Desiccant

100-200 Mesh

3-6mm

Quantity

10kg

5 lb.

1kg

500 g

500g

2500g

2.5kg

2.3kg

2kg

Pub Chem CID

14768

66545795

24261

5284359

24497

Molecular Weight

60.083

96.074

UN Number

3077

UN1907

Water

0.3% max.

Quantity

1 lb.

Ea.

Recommended Storage

Ambient temperatures

Ambient temperatures; Store under Nitrogen

RTECS Number

EU8655000

WS6920000

VV7565000

R2 O

0.29%

SMILES

[O-]S(=O)(=O)[O-].[Ca+2]

[OH-].O=[Ca].[Na+]

[Cl-].[Cl-].[Ca+2]

O[Si](=O)O

O=[Si]=O

Sodium Chloride

0.23%

Solubility Information

Soluble in hydrofluoric acid. Insoluble in water.

Solubility in water: insoluble.

Solubility in water: slightly soluble. Other solubilities: slightly soluble in glycerol, practically insoluble in most common organic, solvents

Soluble in water.

Suitability

Pass Test

Sulfite

55.82%

Specific Gravity

1L = 1.87kg

Percent Purity

>=96%

Synonym

Abosrbent; Desiccant; Indicating

Absorbent

Abosrbent

Indicating

silicon dioxide

Silica

99% min.

Sensitivity

Air Sensitive

Hygroscopic

Si O2andInsolubles

SiO2 and insolubles: 0.58%

Surface Area

Inclusive between 430m2/g

Titratable Base

0.006mEq/g max.

Weight

11g

TSCA

Yes

TSCA

Water Absorption

20.0% min. (40% min. RH)

If you are viewing this page as a nonregistered user, the price(s) displayed is list price. To view your customer-specific pricing, log in or become a registered user here.

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