磷酸氢二铵 MSDS

DI-AMMONIUM PHOSPHATE MONOBASIC

1. Product Identification

Synonms: Primary di-ammonium phosphate; ammonium dihydrogen phosphate;

ammonium biphosphate; phosphoric acid, monoammonium salt

CAS NO.

：

7783-28-0

Molecular Weight

：

132.06

Chemical Formula

：

(NH4)

2

HPO4

Product Codes

：

J.T. Baker

：

0776

，

0777

，

49 31

Mallinckrodt

：

3476

2. Composition/information on lngredients

Ingredient

CAS NO

Percent

Hazardous

-------------------------------------

----------------

----------

----------

DI-Ammonium Phosphate Monobasic

7783-28-0

98 -100%

Yes

3. Hazards Identification

Emergency Overview

-------------------------

WARING CAUSES IRRITATION TO SKIN

，

EYES AND RESPIRATORY

TRACT. HARMFUL IFSWALLOWED OR INHALED.

SAF-T-DATA-(tm) Ratings (Provided here for your convenience)

----- -------------------------------------------------- ---------------------------------------

Health Rating:1

–

Slight

Flammadbility Rating

：

0

–

None

Reactivity Rating

：

1

–

Slight

Contact Rating

：

2

–

Moderate

Lab Protective Equip

：

GOGGLES;LAB COAT PROPER GLOVES

Storage Color Code

：

Green (General Storage)

Potential Health Effects

----------------------------------

Inhalation:

Causes

irritation

to

the

respiratory

tract.

Symptoms

may

include

coughing,shortness of breath

Ingestion

：

Causes

irritation

to

the

respiratory

tract.

Symptoms

may

include

nausea,

vomiting and diarrhea

Skin Contact

：

Causes irritation to skin. Symptoms include redness, itching, and pain.

Eye Contact

Causes irritation, redness, and pain

Chronic Exposure:

No information found.

Aggrevation of Pre- existing Conditions:

No information found.

Aid Measures

Inhalation:

Remove to fersh air. If not breathing, give atrificial breaathing is

difficult, give oxygen. Getmedical attention.

Inhalation:

Induce

vomiting

immediately

as

directed

by

medical

personnel.

Never

give

anything by mouth to an unconscious person. Get medical attention.

Skin Contact:

Immediatsly

flush

skin

with

plenty

of

water

for

at

least

15

minutes.

Remove

contaminated

clothing

and

medical

attention.

Wash

clothing

before

reuse. Thoroughly clean shoes before reuse.

Eye Contact:

Immediately flush eyes with plenty of water for at lrast 15 minutes. lifting upper

and lower eyelids occasionally. Get medical medical attention.

Fighting Measures

Fire:

Not considered to be a fire hazard. Fire may produce toxic fumes.

Explosion:

Not considered to be a fire hazard.

Fire Extinguishing Media:

Usa any means suitable fox extinguishing surrounding firc.

Special Information:

In

the

event

of

a

five,

wera

full

protective

clothing

and

NIOSH-approved

self-contained

breathing

apparatus

with

full

facepiece

operated

in

the

pressure

demand or other positive pressure mode.

ntal Release Measures

Ventilate area of leak or spill. Wear approriate personal protective equipment as

specified

in

section

8.

Spills:

Pick

up

and

place

in

a

suitable

container

for

reclamation or disposal, using a method that does not generate dust.

ng abd Storage

Keep in a tinghtly closed contauner, stored in a cool, drl, ventilated area. Protect

against

physical

damage.

Isolate

form

incompatible

substances.

Containers

of

this material

may

be hazardous when empty since they

retain product

residues

(dust, solids); observe all warnings and precautions listed for the product.

re Controls/Personal Protection

Airborne Exposure Limits:

None estadlished.

Ventilation System:

In

general,

dilution

ventilation

is

a

satisfactory

health

hazard

control

for

this

substance. However, if conditions of use create discomfort to the worker, a local

exhaust system should be considered.

Personal Respirators (NIOSH Approved):

For conditions of use where exposure to dust or mist is apparent and engineering

controls

are

not

feasible,

a

particulate

respirator

(NIOSH

type

N95

or

better

filters) may be worn. If oil particles (ants, cutting fiuids,glycerine, etc.)

are present, use a NIOSH type R or P filter. For emergencies or instances where

the exposure levels are not known, use a full-face positive-pressure, air-supplied

respirator.

WARNING:

Air-purifying

respirators

do

not

protect

workers

in