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magnesium sulfate

Date：2022-01-07      Categories：Related Application Product

  post date: jan 06,2022
  expiry date: jul 05,2022
  detailed description: cas no. :7487-88-9;139939-75-6

molecular formula: mgso4·7h2o. molecular weight:246.48.

characteristics:
–white exiguous acicular or oblique-pillar crystal. smell-less,tast-bitter.easily efflorescent at dry air.
–speciific gravity is 1.68.
–freely soluble in water . solublein its own water at 67.5oc.slightly soluble in ethanol and glycerin.
–dcomposing is heatedup.lossing 4 crystal waterat 70-80oc.about at 200oc,lossing all of its crystal water becomes anhydrous compounds.
use:
–mainly used in fertilizer, tanning, pringting and dyeing,activator,papermaking,plastic,porcelain,pigment matchmaking ,dynamite and fireproof materials making .
–can used in pringting and dyeing delaine as the aggravating reagent of calico or silk,and as filling up of wooden-cotton products.be used as epsom salts at medicine.

packing:knitting bags with plastic liners,25kg,40kg,50kg per bag.
storage :stored in dry and cool place.protection from sunshine,rain,moisture.

technological index

name of index
first class
up to standard
( mgso4.7h2o)%
≥99.5
≥98.0
iron (fe)%
≤ 0.005
≤ 0.01
(as cl)chloride%
≤ 0.15
≤0.15
insoluble in water%
≤0.1
≤0.1

  cas registry number:

7487-88-9;139939-75-6
  synonyms: ;sulfuric acid, magnesium salt (1:1);ccris 8411;tomix ot;nsc 146179;sal angalis;magnesium sulfate-dried;magnesium sulphate;magnesium sulfate;magnesium sulphate hepta;magnesium sulfate anhydrate;
  molecular formula: mgso4
  molecular weight: 120.3687
  molecular structure: 7487-88-9;139939-75-6 magnesium sulfate anhydrous
  safety description: s24/25:;

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