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Food additives data book - wordpres

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Colourings 336<br />

NAME: Riboflavin<br />

CATEGORY: <strong>Food</strong> colour<br />

FOOD USE: Confectionery/ Cereal products/ Sauces/ Dairy products<br />

SYNONYMS: E101 (i)/ Lactoflavin/ Vitamin B2/ 7,8-Dimethyl-10-(D-ribo-2,3,4,5-tetra hydroxypentyl)<br />

benzo(g)pteridine-2,4 (3H,10H)-dione/ 7,8-Dimethyl-10-(1¢-D-ribityl)isoalloxazine<br />

FORMULA: C17H20N4O6<br />

MOLECULAR MASS: 376.37<br />

PROPERTIES AND APPEARANCE: Yellow to orange-yellow crystalline powder<br />

BOILING POINT IN °C AT VARIOUS N/A<br />

PRESSURES (INCLUDING 760 mm Hg):<br />

MELTING RANGE IN °C: 278–282<br />

FLASH POINT IN °C: N/A<br />

IONISATION CONSTANT AT 25°C: N/A<br />

DENSITY AT 20°C (AND OTHER N/A<br />

TEMPERATURES) IN g/l:<br />

HEAT OF COMBUSTION AT 25°C IN J/kg: N/A<br />

VAPOUR PRESSURE AT VARIOUS N/A<br />

TEMPERATURES IN mm Hg:<br />

PURITY %: Not less than 98% on the anhydrous basis<br />

WATER CONTENT MAXIMUM IN %: 1.5

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