MATERIAL SAFETY DATA SHEET

 DESCALER LIQUID

 

PRODUCT NAME:                                                Liquid descaler

APPLICATION:                                                        Scale remover

COMPANY IDENTIFICATON:                                                             Delaran Rooz co.

  Address:Unit 16,No 217,St Kalhor,Ave Navab,Ave Azadi,Tehran/iran                                                                                              

EMERGENCY TELEPHON NUMBER:   +9821 66947522 & 66947449

 

CHEMICAL    DESCRIPTION :

Hydro chloride  acid :  Mercaptobenzothiazole

HAZARDOUS  INGREDIENTS:

CAS  NO    EINECS NO.     CHEMICAL  NAME              WT%      SYMBOL   R- PHRASES

5329-14-6     2262188             hydro chloride   acid             95-99              Xi                    36/38

149-30-4       2057368             Mercaptobenzothiazole           1-5                 Xi, N              43.50/53

 

  HUMAN HEALTH HAZARDS - ACUTE:

INHALATION:

Irritating  to respiratory  system.

SKIN  CONTACT:

Can  cause   sever   irritation  .  May  cause   sensitization   by  skin   contact.

EYE  CONTACT:

Can   cause   severe   irritation .  May   cause   permanent   damage   to   eyes.

INGESTION:

There may  be irritation to the gastro- intestinal  tract with nausea  and vomiting.

HUMAN HEALTH  HAZARDS- CHRONIC:

May  cause sensitization  by skin  contact.

ENVIRONMENTAL  HAZARDS

None  known.

PYSICAL  AND  CHEMICAL  HAZARDS:

None  known .

 

INHALATION:

Remove to fresh air, rest; treat symptomatically .obtain medical attention immediately

SKIN CONTACT:

Brush off  excess powder. Remove  contaminated   clothing . wash off  affected   areaimmediately with  plenty  of  water .obtain  medical  attention  immediately.

EYE  CONTACT:

Brush off excess  powder. immediately  gently irrigate with clean water for at   least 15minutes. Move eyeball and keep eyelids  wide open and apart  whilst  irrigating. obtainmedical  attention  immediately.

INGESTION:

If  conscious washout mouth and give one pint of water to drink.Do not induce vomiting without  medical  advice. obtain  medical  attention.

 

EXTINGUISHING  MEDIA :

Not expected to burn. Use extinguishing media appropriate for surrounding fire.

UNSUITABLE  EXTINGUISHING MEDIA:

Not applicable.

FIRE  AND  EXPLOSION  HAZARD:

Chlorine, oxides  of nitrogen, oxides of sulphur (under fire conditions).

SPECIAL PROTECTIVE EQUIPMENT FOR FIRE FIGHTING:

In case of fire, wear a full face positive- pressure self contained breathing apparatus and protective suit.

 

PERSONAL  PRECAUTIONS :

Use  personal  protective equipment  recommended in section8.

ENVIRONMENTAL  PRECAUTIONS:

Do  not allow to enter sewers or water courses. if spillage does enter sewers or  water courses, immediately  inform the appropriate  water authorities.

METHODS  FOR  CLEANING UP

Clean  up  promptly  by  scoop  or  vacuum.  Reclaim  into recovery  or salvage drums. clean contaminated  surfaces with water or aqueous cleaning agents.

 

HANDLING:

Avoid  contact with  skin  and  eyes. Do not breathe  . if  clothing is contaminated. remove clothing and thoroughly wash the affected area.Launder  contaminated clothingbefore reuse. Handle with a scoop.

STORAGE  CONDITIONS:

Keep  container tightly  closed and dry. store  separately from bases. store separately from oxidizers . storage for more than two years  is not recommended.

CONSTRUCTION  MATERIAL  COMPATIBILITY. Compatible  with:

Equipment  for  storage  and  application  should  be  constructed  from polypropylene. polyethylene. PVC, acrylic resin or polyvinylidene  difuoride.

 

OCCUPATIONAL   EXPOSURE  LIMITS

NATIONAL  REGULATIONS  GERMANY

Manufacturers Recommendation: hydro chloride  acid OES 10mg/m3

ENGINEERING  MEASURES

Local  exhaust  ventilation if  necessary  to control airborne levels below the  exposure guideelines.

RESPIRATORY  PROTECTION:

Dust  respirator

HAND  PROTECTION:

PVC gloves.  Neoprene  gloves. Nitrile gloves.

SKIN  PROTECTION:

Standard  protective  clothing.

EYE  PROTECTION:

Chemical  splash  goggles.

HYGIENE  RECOMMENDATIONS:

Keep  an   eye wash fountain available.

                           

NOTE: These physical  properties are typical  values  for this product

FORM :                                                           Liquid

COLOUR:                                                       Green

ODOUR :                                                         Sweet.

                                                                         VALUE        UNIT       TEST METHO

MELTING  POINT :                                              NA

FLASH     POINT :                                                NA

AUTOFLAMMABILITY:                                     NA

EXPLOSION  LIMITS                                          NA

VAPOUR  PRESURE:                                           NE

RELATIVE  DENSITY:                                        NE

SOLUBILITY  IN WATER:                                 14%                     ASTM E - 70

pH (3%)                                                                  <1.0

OCTANOL/ WATER COEFFICIENT :               NA

VISCOSITY                                                          NA

BULK  DENSITY :                                               1.1

FREEZING  POINT :                                            NA

POUR  POINT :                                                     NA

Abbreviation> NE= not evaluated , NA= not applicable, NR= not relevant

 

STABILITY:

Stable under  ambient  conditions .

CONDITION TO AVOID:

Moisture . strongly acidic  concentrated  solutions  should  not  be heated in  closed poorly  vented  vessels  as  exothermic hydrolysis could generate sufficient steam tocause  container  rupture. There is no danger of runaway  hydrolysis at temperaturesobtainable at   atmospheric   pressure . Hydrogen  gas  may  be  formed during  acidcleaning . provide  suitable  venting when cleaning closed systems and  keep  flamesaway  from the vent  during  and immediately  after  cleaning.

MATERIALS  TO AVOID:

Bases.  strong  oxidizing  agents.

HAZARDOUS  DECOMPOSITION  PRODUCTS :

chlorine , oxides of nitrogen . oxides of sulphur ( under  fire  conditions

                                                                                                                                                                                                                 

ACUTE TOXICITY DATA:                  

ACUTE LETHALITY VALUES:

Oral  (rat) : LD 50= 3160 mg/ kg

PRIMARY ( DRAIZE  TEST ) SKIN / EYE

 No  data  availabl 

SENSITIZATION:

No  data  available

CHRONIC  TOXICITY   DATA:

Mercaptobenzothiazole    can  cause   an   allergic  reaction  in  sensitive  individuals.

 

PERSISTENCY AND DEGRADATION:

No  data   available

MOBILITY   AND  BIOACCUMULATION     POTENTIAL:

No  data   available

ECOTOXICOLOGICAL    EFFECTS:

LC50/  96 H/L epomis  macrochirus (Bluegill  sunfish)+10-100 mg/l

LC 50/ 96 H/ Oncorhynchus  Mykiss (Rainbow  Trout)=10- 100mg/l

 

Via authorized   contractor.

NATIONAL   REGULATIONS  GERMANY

Waste   code :  52202

NATIONAL  REGULATIONS  UK

in  accordance  with the Environmental  protection(Duty of  care)Regulations 1991.

special   waste  Regulations  1996  apply.

 

Class :                                      8                                     packing  Group :ll1

                                                                                        UN NO:2967

Proper   shipping  name:                                                      hydrochloride   acid

ADR/ RID, H,I.N.:                                                                80

ADR/ RID.NO:                                                                     16(C)

IMDG  page                                                                         8229

EMS- Nr.:                                                                            8-08

MFAG- Nr.:                                                                        7

EC  CLASSIFICATION:

HAZARD   SYMBOL  : Xi.IRRITANT           C  CORROSIVE

 

 

 

Xi, IRRITANT

Contains:  hydrochloride   acid

RISK  PHRASES:

R36/38 Irritating  to eyes and  skin. R43  May  cause  sensitization  by  skin  contact. SAFETY 

SAFETY PHRASES:

S2 Keep out of reach of children. S26 In case of contact with eyes.  Rinse immediately with plenty of water   and seek medical advice. S28 After contact with skin wash immediately with plenty of water. S22 Do not  breathes. S24/25Avoid contact with skin and eyes. S37/39 Wear suitable gloves and eye/face protection.

NATIONAL  REGULATIONS   GERMANY

WHG-WGK:1 Classification. ( VCI - List)

Berufsgenossensch.  Vorschriften:  Take  notice of  UVV- chemie

Hinweise zur  Beschaftigungsbeschrankung: None

NATIONAL  REGULATIONS  UK

COSHH  regulations  apply. A precaution  card  is available and should be displayed

wherever   this  product  is used and stored (REF.XnXi)