1. Polyacrylamide
Material Safety Data Sheet
1.CHEMICALS AND BUSINESS IDENTITY:
Product name Polyacrylamide
2.COMPOSITION/INFORMATION ON INGREDIENTS
Ingredients No harmful ingredients
CAS No. 9003-5-8
3.HAZARDS IDENTIFICATION
Health effects:
Inadvertent inhalation May cause slight effect on human because of low
toxicity
Skin May cause slight irritation
Eyes May cause slight irritation
Inadvertent inhalation May cause slight effect on human if the dust of the
product is inhaled
Physical/chemical properties Not classified as hazardous if the operation is
too careless,it may cause dust.The product is quite difficult to ignite,but when
the product mix with large quantities of organic dust or combustible dust,
they may burn in the air.Please protect it from causing dust and fire.
Attention: the product will be very slippery when it absorbs moisture.
4.FIRST AID MEASURES
Intake inadvertently If swallowed,please spit under the doctor’s guidance.

2. Skin contact Wash contaminated area with clean water.Contaminated clothing
should be washed before re-use.
Eye contact Irrigate the eye with plenty of clean water at least
15min.Incomplete washing can cause slight irritation.Taking certain
medicines immediately.
Inadvertent inhalation Move the patients to the fresh air.If the patients vomit,
keep the respiratory system open. If the patients breath with difficulty,please
begin reintroducing or mouth-to-mouth breathing immediately.
5.FIRE-FIGHTING MEASUES
Fire fighting method Cut off the fire and put out fire with extinguishing
media.To prevent the spread of fire,please spray water around to keep the
surrounding temperature.Please wear self-contained breathing apparatus to
prevent inhalation of nitrogen oxides,carbon monoxide,carbon dioxide and
other gases emitted in the fire when fighting fire. Extinguishing media Fight
fire with water column,foam, dry powder, carbon dioxide and dry chemical.
6.ACCIDENTAL RELEASE MEASURES
Personal precautions Avoid contacting with eyes and skin.The product will be
very slippery when it absorbs moisture.Wear suitable protection suit.
Methods for cleaning up Wear special boots,use inert materials such as
sand,salt to absorb the product,and then wipe out these materials.Shovel into
suitable containers for disposal.The contaminated areas shall be rubbed by
cloth and wash it with clean water. If the ground is still smooth,please use

3. more dry cleaning materials. The cleaning water should be prevented
from flowing into the sewer.
7.HANDLING AND STORAGE
Handling precautions When the product mix with large quantities
of organic dust,they may burn in the air.Please protect it from causing dust
and fire.
Do not breath dust. Please wear protective glasses and gloves.
When handling products,please do not eat,drink or breath in any form of
products.
Immediately remove contaminated clothing,wash clean before use again.
Please rinse,wash hands and face after handling.
If the product is spilled carelessly,please wash cleanly.
Storage conditions: In order to avoid quality reduction and corrosion,do not
use the iron,copper or aluminum containers or equipments.Avoid wet, damp
and humid conditions.Keep in a dry, cool place. Avoid extremes of
temperature.
8. EXPOSURE CONTROL/PERSONAL PROTECTION
Control parameters——limit parameters in USA and Germany
Ingredients CAS No. % MAK Reference
No relevant data.
Engineering measures If proper measures are taken,engineering control
measures are unnecessary.

4. Breath protection Wear dust respirator. Keep adequate ventilation.
Eye protection Wear eye protection
Skin protection Wear sealed gloves
Other Wash face,hands and other parts with soap and water thoroughly
before eating,drinking or smoking.
9.PHYSICAL AND CHEMICAL PROPERTIES
Form: white
Odor:odorless
Specific weight:0.6-0.8
Melting point(℃):>200
Solubility in water:completely
Flash point(℃): Not available
Autoignition temperature(℃): Not available
Explosion limit: Not available
10.STABILITY AND REACTIVITY
Stability Stable at ambient temperatures
Activity Stable at ambient temperatures
11.TOXICOLOGICAL INFORMATION
The euro substance/preliminary toxicity classification
Highly toxic: Oral LD50（rat）： >1000mg/kg
Intake LC50： n（o mdaxta）
Mutagenicity: no data

5. Sensitivity: May cause eyes and skin irritation when contact with the
product directly.
12.ECOLOGICAL INFORMATION
Activity: no data
Residual tendency/biodegradability: 7.9%/28 day（BOD）(max)
Bioaccumulation: no data
Biotoxicity:
LC50(fish lethality): 140mg/L（TLm）/48hrs(max)
LC50(fish lethality(fresh water)): 140mg/L（TLm）/48hrs(max)
LC50(fish lethality(sewage)): 2500mg/L（TLm）/48hrs(max)
LC50(fish lethality(sewage)): 2500mg/L（TLm）/48hrs(max)
LC50(rainbow trout): no data
13.WASTE DISPOSAL
Recyclable materials are encouraged by MAP if conditions permit.If must
abandon,MAP suggested that organic materials especially toxic non waste
materials should be heat-treated or incinerated in approved facilities.In this
case,the product should be disposed of in more than 800 degree celsius.
The product must be disposed according to relevant national law and local
law.
14.TRANSPORTATION INFORMATION
International transportation information
IMO(international maritime organization)

6. Shipment name: unapplicable
Hazard level: unapplicable
Auxiliary level: unapplicable
UN number: unapplicable
Packing group: unapplicable
Transport label: non-essential
ICAO(international civil aviation organization)/IATA(international air
transport association)
Shipment name: unapplicable
Hazard level: unapplicable
Auxiliary level: unapplicable
UN number: unapplicable