MATERIAL SAFETY DATA SHEET

Product Name: Colloidal Silica (Syton)

Catalog Number: LCS2

DOT Hazard Class: Not Hazardous

MSDS Prepared: 1/04

Distributed By: Ladd Research

83 Holly Court

Williston, VT 05495

(802) 658-4961

HAZARDOUS COMPONENTS

CAS Number Percent (Optional) Exposure Limits

Amorphous Silica 112926-0-8 20MppCF/8hr TWA

(Silicon dioxide) (OSHA PEL)

PHYSICAL AND CHEMICAL DATA

Boiling Point: 212°F

Specific Gravity (Water=1): 1.38

Vapor Pressure: 24 mm Hg @ 25°C

Solubility in Water: 100%

Appearance and Odor: Milky white liquid, odorless

FIRE AND EXPLOSION HAZARD DATA

Flash Point: Will not burn

Extinguishing Media: As appropriate for combustibles in area

Stability: Stable

Conditions to Avoid: NA

Incompatibility: NA

Hazardous Polymerization: Will not occur

HEALTH HAZARD DATA

Eyes: Irritation

Skin: Irritation

EMERGENCY AND FIRST AID

Eyes: Flush with water for 15 minutes.

Inhalation: Remove to fresh air

Skin: Wash with soap and water

DISPOSAL INFORMATION

Comply with local, state and federal regulations

PROTECTIVE EQUIPMENT AND CONTROL MEASURES

Respiratory: Use NIOSH/MSHA approved respirator

Gloves: Rubber or neoprene

Eye: Chemical splash goggles

SECTION 313 SUPPLIER NOTIFICATION

Not applicable

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