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硬脂酸 stearic acid ( 十八酸, 己基癸醇硬脂酸酯) soap-diy.com 2 }$ W* y4 j5 T' @

6 I1 t4 {$ _) [1 L* x. Y soap-diy.com
soap-diy.com 6 u# L, J- @/ }1 c# }+ l7 v+ j) S

6 P* B: l  A1 V& u$ n7 Y3 w; M+ @9 l soap-diy.com
/ H9 Z& O+ x+ N# Y soap-diy.com 很少單獨存在於自然界裡,並非化學合成物,常以甘油酯的形態存在,硬脂酸在自然界的分布很廣,
( Z6 z3 O2 i1 ^7 D- j4 [0 G soap-diy.com 存在於許多植物性油脂和動物性油脂中。 soap-diy.com # D) E; U" n5 N4 P5 \7 p+ E


7 T. b: N7 ^( c8 |) D) x& Y6 Y soap-diy.com 動物脂肪中的含量比在植物油脂中的含量要高,如牛油中的含量可達24%,茶油為0.8%,棕櫚油為6% soap-diy.com ( e7 b5 V0 F# J
,但可可脂中的含量高達34%。 soap-diy.com + D9 h* Y3 ?2 O3 V# `2 N4 j$ u


- j) q& K7 c' Q. Q* R9 n soap-diy.com 硬脂酸實際上是45%硬脂酸和55%軟脂酸的混合物,並含有少量油酸,略帶脂肪氣味
% n7 R2 ?. ^" d# G soap-diy.com
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生產方式 soap-diy.com 0 |! R9 g$ j( ?

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動物油與水在高溫高壓下反應,使甘油三酸酯水解。不飽和植物油與氫氣加成得到。 soap-diy.com 0 F# M, R  R! c/ U

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+ ~- q: z0 n7 {) a soap-diy.com 硬脂酸在手工皂的應用主要是增加皂成品硬度。
% ?$ m# }  Y8 S1 ?$ k# i soap-diy.com
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添加硬脂酸的手工皂成品,有刺激皮膚的可能性,也比較容易阻塞毛孔。 soap-diy.com   r" j! _3 f4 x

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硬脂酸添加比例為3%~5%。 soap-diy.com & y8 \+ q- D7 }+ ~% j% X

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建議計算氫氧化鈉時,計入硬脂酸皂化價 soap-diy.com : i" E# m  t& o+ V2 ~4 ]


: T" n7 n  N4 c# e soap-diy.com 添加硬脂酸方式,純硬脂酸融點69.4度,可先與耐熱油脂熱融,如椰子油棕櫚油,一起加熱融好,再跟其他油ㄧ起融鹼。 soap-diy.com ; Q- p' n! ^8 D4 e


3 M9 _/ u, ]2 T. i/ N soap-diy.com 根據皂友心得:如沒併入一起計算ins值,可將計算後約INS90的手工皂配上3%硬脂酸,就可有理想的硬度。

% U" l: {# \$ N soap-diy.com
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詢問商家的硬脂酸是那一種等級,應該是要買化妝品級的硬脂酸,購買三壓等級。
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硬脂酸在手工皂的功能是增加皂的硬度。
6 E" A; W/ r' H2 B( ]3 a soap-diy.com 操作方式 : 可先與耐熱的油一起熱融後再與其他的油一起融鹼,如融鹼後才加入,會加快Trace,需小心有假
Trace情況發生。 soap-diy.com 5 _5 _  O  }- b$ m" C
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硬脂酸(三壓級) soap-diy.com ) N. c: _7 l% L6 y9 a) V% W# k
STEARIC ACID


0 M* e2 Y! H- y$ U5 ^ soap-diy.com
9 E2 ?2 ~% E6 g6 u  K3 K3 ` soap-diy.com Specs No.:703-28602 Product Code:SA1801 Product Form:Beads

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0 D6 F0 D8 N4 Q: \6 A soap-diy.com Property: soap-diy.com 0 p" s" C7 k/ `4 Y: z
Acid Value 酸值201-213
0 u5 U! |6 I$ _; c6 M' A soap-diy.com Sapon Value 皂化值202-214
) Z9 X/ `6 ?" _7 O soap-diy.com Iodine Value 碘值1.0max.
+ D  ~3 I; \2 H, } soap-diy.com Titer(℃) 熔點54-56 soap-diy.com / D4 T( z* P) W5 A* a. R. Y
Colour(5 1/4"Lovibond) 顏色Yellow 2.0max. Red 0.5max. soap-diy.com 0 a4 V3 L3 }3 I6 _+ j( @3 S. j
/ ]7 V6 f, ]- o8 _1 F$ ? soap-diy.com soap-diy.com ( V; ^$ r: d3 V$ q) z1 F9 w
Composition(in%) Approx:
# N, {% r/ S/ s6 H% ^6 W soap-diy.com C12(Lauric)& Lower1max.
) |4 }& `" D) Q6 r( j/ ^: g soap-diy.com C14(Myristic)2max.
: h8 P+ L+ b7 V! u5 M. j' J8 | soap-diy.com C16(Palmitic)68max.
& |% T3 Q: ^0 a1 \% E( X1 l soap-diy.com C18(Stearic)30min. soap-diy.com " o; i4 `" ^1 C5 E: B! v: z
C20(Arachidic)1max.
# G; N8 u2 G$ {3 Q9 P soap-diy.com C18'(Oleic)1max. soap-diy.com 2 _: B; ]# s2 n) e2 {
$ @  n! D: f$ k, `) D; Y5 z soap-diy.com Standard Packing: -- 25kgs net. in PP Woven with PE inner bag --600kgs net. in jumbo bag
% l9 ?& I  w: P; X' i soap-diy.com Test Method:AOCS soap-diy.com 2 H$ H# I( L! K( `; X& b

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( v# O: j/ r4 {: L% P9 B9 _ soap-diy.com 硬脂酸(二壓級)
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STEARIC ACID soap-diy.com . E& I: b3 Q4 Q: e# `: f
Specs No.:703-28603 Product Code:SA1806 Product Form:Beads

. ?6 L5 T6 X4 ]( m+ g7 D soap-diy.com 7 e1 B% G5 K0 m) v: ~  E' e5 A soap-diy.com Property: soap-diy.com & g7 q/ I3 L+ J7 \! c1 C
Acid Value 酸值207-214
: A. k" N* k- d. j soap-diy.com Sapon Value 皂化值208-215 soap-diy.com - Z; v2 f9 e7 y" A6 W
Iodine Value 碘值3.0max. soap-diy.com ) v* G  F( ]( C# M/ P2 @
Titer(℃) 熔點53min.
- p1 Z* z( F, A  _5 P soap-diy.com Colour(5 1/4"Lovibond) 顏色Yellow 5.0max. Red 1.5max. soap-diy.com & J. Q% C3 L5 q2 }$ \
3 e8 f& t! D( V; {+ x soap-diy.com soap-diy.com $ o# S$ _( _& J# |1 B& s2 Q
Composition(in%) Approx: soap-diy.com 4 T0 s2 V/ C! j
C12(Lauric)& Lower1max.
: z9 O% b5 _6 \3 C$ H( M; e soap-diy.com C14(Myristic)2max.
+ G7 G, E& f, {$ A soap-diy.com C16(Palmitic)70max. soap-diy.com : L) N: V* p) p9 ~0 n9 P& L
C18(Stearic)29min. soap-diy.com 7 d4 ^! Z8 ~' m0 y/ S5 r1 c
C20(Arachidic)1max.
, ~2 y; l% u- o4 N: `, k! x/ c soap-diy.com C18'(Oleic)3max. soap-diy.com % b  |+ k0 D3 p) g5 L
# R# Y' f# C6 V( e5 I( ^ soap-diy.com Standard Packing: -- 25kgs net. in PP Woven with PE inner bag -- 600kgs net. in jumbo bag
( W2 t- [, G  C. u6 D- r! T soap-diy.com Test Method:AOCS
2 Q" ^/ R6 W8 n- [+ ? soap-diy.com

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硬脂酸(一壓級)
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STEARIC ACID
* S+ A0 M5 C. \* { soap-diy.com Specs No.:703-28604 Product Code:SA1810 Product Form:Beads

) Q0 l/ v) {9 ?$ e soap-diy.com   p6 S$ B) V& ~/ b3 L. ^ soap-diy.com Property: soap-diy.com 4 g( r8 j. a3 F* d3 \. i0 E
Acid Value 酸值185min. soap-diy.com # \3 u6 ]  g, |- n# r
Sapon Value 皂化值186min.
+ z2 C; N  P5 t0 L soap-diy.com Iodine Value 碘值10max. soap-diy.com ' c' _" k+ I; _+ e) V0 B; k/ y
Titer(℃) 熔點50min.
3 w3 z" T8 T7 S4 d9 u soap-diy.com Colour(Gardner) 顏色7Gardner max.
7 J: u* s! m$ ^+ z8 U- p soap-diy.com soap-diy.com 7 j. T. Q# g0 {9 g8 Q5 U
! {' @/ j1 ~* `9 f4 n' Q" I soap-diy.com Composition(in%) Approx: soap-diy.com 5 O/ w1 o6 t: G4 G
C12(Lauric)& LowerVariable soap-diy.com ! y: Z4 V6 z. y6 Z1 R
C14(Myristic)Variable
! Y, [4 V2 i5 S6 b+ B  W soap-diy.com C16(Palmitic)Variable soap-diy.com # e$ t- {( ]+ j* o! r0 \) B1 ^5 t
C18(Stearic)Variable soap-diy.com , b* }2 a, U% a) A0 h* ^( |
C20(Arachidic)Variable
5 H; {# }1 A7 M, n' D1 q soap-diy.com C18'(Oleic)Variable
5 a+ F9 }: n8 ^: B4 Q4 L soap-diy.com soap-diy.com - e/ D( @5 `. w) p6 i  W
Standard Packing: -- 25kgs net. in PP Woven with PE inner bag -- 600kgs net. in jumbo bag
. l! ?" G$ k1 f# c2 r$ q soap-diy.com Test Method:AOCS soap-diy.com # o8 Q0 ]. K# M) I1 P! _+ [" Q


, B" ?) B4 Q9 y soap-diy.com soap-diy.com . ~' \% H4 ^. q1 L, t
硬脂酸(分餾三壓級) soap-diy.com # T1 h+ I& W/ [6 w: j: q( `2 g
STEARIC ACID soap-diy.com " y5 R9 h2 {6 [+ e/ u% A, _
Specs No.:703-28605 Product Code:SA1840 Product Form:Beads

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Property: soap-diy.com ! F# ?) q" q/ Z
Acid Value 酸值200-212
# }# _% p" Q9 L! w( _9 r. U soap-diy.com Sapon Value 皂化值201-213
$ W  x5 _# G! X3 ^  |' R soap-diy.com Iodine Value 碘值1.0max. soap-diy.com # j' l, r: W+ p/ B) ?
Titer(℃) 熔點55-57
8 Y3 ~, T) h( A soap-diy.com Colour(5 1/4"Lovibond) 顏色Yellow 2.0max. Red 0.5max. soap-diy.com & z% S& O. m1 L2 V2 }2 h- f& S
3 f3 B" r1 f# p4 h% L" E* w; l soap-diy.com & S, k# i2 Q% ?+ ` soap-diy.com Composition(in%) Approx: soap-diy.com 5 z# N: O: M% ^2 M2 I
C12(Lauric)& Lower1max.
- k; h2 G* F. f: S2 N soap-diy.com C14(Myristic)2max.
3 D- B* w+ ^+ k6 |. i: R0 g soap-diy.com C16(Palmitic)60max.
, X; e' X: G9 H& q8 i soap-diy.com C18(Stearic)40min. soap-diy.com & P6 h( H7 U  E+ m5 `
C20(Arachidic)1max.
: J+ L8 C! G4 x& T) H: W( y soap-diy.com C18'(Oleic)1max.
0 r8 t6 E. o/ p/ W1 A  J) f soap-diy.com soap-diy.com 2 U" }9 a$ N! W
Standard Packing: --25kgs net. in PP Woven with PE inner bag --600kgs net. in jumbo bag
! \7 W# S1 S! ?, e. C! ~- W4 v: ^' r soap-diy.com Test Method:AOCS
: p0 C4 B5 r* t1 s0 K# w9 m9 o& o soap-diy.com

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硬脂酸(分餾三壓級) soap-diy.com 1 H7 L" n! C7 K6 E
STEARIC ACID
: I8 E% V2 a% P soap-diy.com Specs No.:703-28606 Product Code:SA1850 Product Form:Beads

4 l9 F& H9 h* v/ Z5 x" X9 H- } soap-diy.com soap-diy.com 3 X+ k' {) I* y, j$ W# D" y
Property: soap-diy.com 3 S0 O! `( l1 q" j. e
Acid Value 酸值198-210
2 s" j5 f- @; m soap-diy.com Sapon Value 皂化值199-211
9 Q/ {; C" N& v) K5 T7 f4 L' ? soap-diy.com Iodine Value 碘值1.0max. soap-diy.com & x$ L. S/ z3 c- O% ?1 f0 z
Titer(℃) 熔點55-58 soap-diy.com : @6 Z9 b9 Y4 [3 {* q1 U1 l
Colour(5 1/4"Lovibond) 顏色Yellow 2.0max. Red 0.5max.
0 J) a. A( |( v2 K8 | soap-diy.com soap-diy.com 8 T7 r/ D* D5 U& ^- t" S
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Composition(in%) Approx:
7 P% |, B$ o$ M4 |; o0 V soap-diy.com C12(Lauric)& Lower1max.
2 X' q' f) N' W+ K; ~' R) o soap-diy.com C14(Myristic)2max. soap-diy.com   x7 r. f) t8 f2 U) h* L' y
C16(Palmitic)53max.
$ n+ F2 r% p' @6 v+ r- r( ~& c soap-diy.com C18(Stearic)47min.
1 G9 z' ?. H/ a' Y- _ soap-diy.com C20(Arachidic)1max.
7 R4 b- d, X: r6 a soap-diy.com C18'(Oleic)1max. soap-diy.com 9 {3 n! |4 Q% `+ E soap-diy.com 6 H0 q, B% h) Y9 Q0 s
Standard Packing: --25kgs net. in PP Woven with PE inner bag --600kgs net. in jumbo bag
5 _& U% f( ]- s9 k& E  L4 @ soap-diy.com Test Method:AOCS
9 u" @# H" y1 q$ l9 o2 Q soap-diy.com


5 S: C7 R; W: v1 X# _ soap-diy.com soap-diy.com - q. m4 ]% D! R/ [7 A
硬脂酸(分餾三壓級) soap-diy.com   V/ l- e- Z+ v: L) x
STEARIC ACID soap-diy.com / C$ z: t* L/ D# s
Specs No.:501-38608 Product Code:SAF1865 Product Form:Beads

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1 E! \* t0 G7 e9 U2 F! K soap-diy.com Property:
( d* f8 ~+ l  H6 D. b1 O" J soap-diy.com Acid Value 酸值200-208
, ?& s' R1 M- e1 G- {* g" [ soap-diy.com Sapon Value 皂化值201-209 soap-diy.com " X' l$ K& r6 i. U
Iodine Value 碘值1.0max. soap-diy.com - I7 h7 }7 w- e5 q
Titer(℃) 熔點57-61 soap-diy.com . N8 W- z; u. ~# q& d0 U& [
Colour(5 1/4"Lovibond) 顏色Yellow 3.0max. Red 0.5max.
* f4 ], S. V* B! M soap-diy.com
7 f, {4 X9 b! i# s soap-diy.com soap-diy.com ' e( ]4 Z9 N: V! l
Composition(in%) Approx: soap-diy.com ' ^% p. g) I2 [- ^0 {
C14(Myristic)0-1 soap-diy.com ( k& l- x4 r1 {- n
C16(Palmitic)30-38 soap-diy.com # I& X; K' V7 M' v; V
C18(Stearic)62-70
2 ^( t' \9 `" L! d/ C( I) L soap-diy.com C18'(Oleic)0-1 soap-diy.com 2 v' o4 `9 C- K0 [+ |4 d
9 ?7 P4 j4 ^% v soap-diy.com Standard Packing: --20kgs net.in multiply kraft paper bags --25kgs net. in PP Woven with PE inner bag --600kgs net. in jumbo bag soap-diy.com 7 R' j/ O& c$ P- ^. K9 U

) h7 F/ r( M% N! J  F* l# b soap-diy.com Test Method:AOCS soap-diy.com . G; Q6 T$ T0 w- ^# b& |- ]0 |


; h7 h! d4 S) C4 P- t' L/ ?( h6 L soap-diy.com soap-diy.com ; b. m4 t6 d' f# o4 |3 o! w

 




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